Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (184 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (27 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
ancient	adj: relating to the long ago, particularly the historical period preceding the fall of the Western Roman Empire; very old
afterlife	n: life after death, as believed in many cultures and religious traditions
preserve	v: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
stomach	n: the internal organ in the body where food is digested, situated in the abdomen; the part of the body below the chest that contains the stomach
lung	n: either of the two organs in the chest that people and some animals use for breathing
liver	n: a large organ in the body, involved in many metabolic processes, such as detoxification of the organism, and the synthesis of proteins
mushy	adj: soft and pulpy in texture or consistency, often describing food; emotionally sentimental or overly romantic in a way that can be seen as insincere or sickly sweet
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
drain	v: to empty or dry something by removing the liquid from it
neglect	v: to not give enough care or attention to something; to leave something undone
weigh	v: to have a particular weight; to carefully evaluate things before making a conclusion
disregard	v: to pay no attention to or to ignore someone or something
advance	v: to go or move forward; to develop in a positive way
importance	n: the quality of being important and worthy of note
gut	n: the long tube in the body of a person or animal through which food passes when it leaves the stomach; the mental strength or bravery required to do something difficult or unpleasant
microbe	n: a tiny living thing that can only be seen with a microscope and that may cause disease
critic	n: someone who expresses opinions about the quality of books, music, etc.
mosquito	n: a small flying insect whose female bites people and animals and sucks their blood, and sometimes transmits serious diseases such as malaria
anecdotal	adj: based on personal accounts or stories that may not be verifiable or representative of a larger population; characterized by anecdotes or casual observations rather than scientific data or empirical evidence
seldom	adv: not often; rarely
attract	v: to draw or entice someone or something towards them through the qualities they have, especially positive ones
chemical	adj: relating to or connected with chemistry;
detect	v: to find or recognize something, especially something difficult to see, hear, etc.
medicinal	adj: of or relating to the treatment or cure of disease
determinant	n: a factor, circumstance, or condition that contributes to the shaping, influencing, or determining of a particular outcome or result
painkiller	n: medicine used to relieve physical pain
toxic	adj: of or relating to or caused by a poison; poisonous
demonstrate	v: to display something or give an exhibition to an interested audience
function	n: the purpose or use of an object, system, or process; a particular activity or operation that is designed to serve a specific purpose; a mathematical concept that describes a relationship between two sets of values, called the input and output sets; (verb) to operate or work in a specific way, or to perform a particular task or purpose
digest	v: to transform food into absorbable substances; break down
educate	v: to provide or receive instruction or training over a period of time at a school, university, etc.
immune	adj: protected against a particular disease or toxin due to the presence of specific antibodies or sensitized white blood cells
resist	v: to refuse to accept something and attempt to prevent it from happening
disease	n: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
communal	adj: belonging to or used by a group rather than individuals; for common use
biodiversity	n: the number and variety of plants and animals that exist in a particular area or the world and make a balanced environment
landscape	n: an expanse of scenery that can be seen in a single view; a large area of land, especially in the country and relating to its appearance
immediately	adv: now or without delay
characteristic	n: a typical feature or quality that can identify, tell apart, or describe something or somebody
microbiology	n: the study of microorganisms, including bacteria, viruses, fungi, and algae, and their role in various fields such as medicine, agriculture, and the environment
essentially	adv: relating to the essential features or concepts of anything
microscope	n: an instrument used to see objects or substances that are too small to be seen with the naked eye
identify	v: to recognize someone or something and say or prove who or what they are
visual	adj: relating to seeing or sight
sequence	n: a series of related events, actions, numbers, etc., which have a particular order
microbiome	n: the community of microorganisms (= living things too small to be seen) that can usually be found living together in any given environment or the human body
lab	n: a workplace for the conduct of scientific research; a laboratory
develop	v: to grow or expand; to improve or refine through a process of progress and refinement, often to achieve greater sophistication or complexity; to elaborate or add detail to something that is in the process of being created
computation	n: the act or process of calculating something, especially an answer or amount, by using a machine or calculator
technique	n: a particular way or art of doing something that needs skill
byte	n: a unit of digital information that consists of 8 bits, typically used to represent a single character of text or a small amount of computer code
volunteer	n: a person who performs or offers to perform a job or service without being paid for or forced to do
represent	v: to speak, act, or be present on behalf of another person or group; to form or constitute
complexity	n: the state or quality of being complicated or intricate and difficult to understand
separate	v: to force, take, or pull apart; mark as different
continent	n: one of the earth’s large landmasses; (adjective) abstaining from your feelings, especially your desire to have sex
vagina	n: the passage in the body of a woman or female animal that connects her outer sex organs to her uterus
purple	adj: of a color intermediate between red and blue
feces	n: waste matter eliminated from the bowels; excrement
amazing	adj: extremely surprising, especially in a way that you like or admire
enormous	adj: extremely large or great
reef	n: a long chain or range of rocks or sand near the ocean’s surface
prairie	n: a large open grassland or meadow, typically in North America
incredible	adj: unbelievable; enormous
ecology	n: the study of the relationships between living organisms, including humans, and their physical environment
identical	adj: being the exact same one
bacteria	n: single-celled or noncellular spherical or spiral or rod-shaped organisms that exist in large numbers in the air, water, and soil, and also in living and dead creatures and plants, and are often a cause of disease
involvement	n: the fact or condition of taking part in something, or the degree to which someone takes part in something
metabolism	n: the set of chemical reactions in cells or organisms that are necessary for life-sustaining
pound	n: the standard unit of money in the UK; the standard unit of weight equal to 16 ounces
outnumber	v: to be more numerous or greater in number than another group or entity; to exceed in quantity or number
consist	v: to be composed or made up of
trillion	n: the number 1,000,000,000,000; a million million
harbor	n: an area of water next to the coast where ships and boats are protected from rough water by piers, jetties, and other artificial structures; (verb) keep in one’s possession
vast	adj: enormous in size, number, amount, or quantity
symbiont	n: an organism that lives in symbiosis (= a close, prolonged association between two or more different species of organisms) with another organism
addition	n: the act or process of adding something to something else; the process of adding numbers
trace	v: to find or discover someone or something that was lost
palm	n: the inner surface of the hand from the wrist to the base of the fingers; any plant of the family Palmae having an unbranched trunk crowned by large pinnate or palmate leaves
routinely	adv: on a regular or habitual basis; in a manner that is customary or expected
accuracy	n: the state or degree of being exact or correct; the ability to perform something with proficiency and without mistake
journal	n: a newspaper or magazine specialized in a specific topic or profession
feat	n: a notable or impressive achievement, especially one that requires great skill or bravery
suspicion	n: the act of doubting something, especially something wrong
equip	v: to provide a person or a place with the things that are needed for a particular purpose or activity
relative	adj: considered and evaluated through comparison with something else
stable	adj: firm and steady; not easily moved, disturbed, or changed
maintain	v: to continue to uphold or sustain; to keep in a particular state or condition; to assert or declare something to be true
identity	n: the fact of being who or what somebody or something is; the features, emotions, or ideas that distinguish persons from one another
associate	v: to mentally connect someone or something with someone or something else
asthma	n: a chronic respiratory disease characterized by wheezing, coughing, and difficulty breathing
allergy	n: a hypersensitivity disorder of the immune system, characterized by an exaggerated response to certain allergens, such as pollens, foods, and drugs
obesity	n: the condition of being significantly overweight, typically defined as having a body mass index (BMI) of 30 or greater.
survive	v: to live or exist despite a dangerous event or period
evolve	v: to develop gradually, or to cause the development of something or someone gradually
involve	v: to include or affect someone or something as a necessary part of something else
emergency	n: a sudden unforeseen crisis usually involving danger that requires immediate action
naturally	adv: as might be expected; by natural manners
specifically	adv: only associated with or meant for one thing
infection	n: a condition in which pathogenic microorganisms or viruses have entered the body
clinical	adj: of or relating to the examination and treatment of patients rather than theoretical or laboratory studies
tremendous	adj: very great in degree or extent or amount or impact; extremely good
initially	adv: at the beginning; at first
physically	adv: in a way related to a person’s body or appearance rather than their mind
colleague	n: one of a group of a coworker, especially in a profession or a business
stool	n: a seat without a back or arms, typically used by one person; a piece of furniture with a flat top supported by one or more legs, used for working at or eating from; a piece of feces excreted from the body
infant	n: a baby or very young child
dot	n: a very small circular mark, especially one that is printed
delivery	n: the act of taking or sending something to a destination; the bringing of a baby during childbirth
resemble	v: to look like or be similar to someone or something
individual	n: a single person or thing, as distinct from a group
cohort	n: a group of people who share a common characteristic, experience, or background and are usually studied as a single unit in research or analysis; a companion or ally
antibiotic	n: a substance or drug that kills or slows down the growth of bacteria
recover	v: to return to a former condition, health, mind, or strength
rewind	v: to make something, such as a film or tape, go back to the beginning
setback	n: an unfortunate happening that hinders or impedes; a reversal or check in progress
norm	n: something that is regarded as usual, typical, or standard
intervention	n: the action or process of being done to improve or help a circumstance, often they have not been asked to do so
fundamental	adj: forming an essential base or core from which everything else develops or is affected
intervene	v: to intentionally get involved in a situation to improve it or prevent it from getting worse
stormy	adj: marked by strong winds, heavy rain, thunder, and lightning; characterized by tumultuous or rough emotions, particularly in a relationship or situation
ripple	n: a small wave on the surface of a liquid, typically caused by an object falling into it or a slight wind
fascinating	adj: extremely interesting
obese	adj: excessively overweight, particularly to the point of being a serious health risk; having a body mass index (BMI) of 30 or more
profound	adj: extremely great; sensed or experienced very strongly; displaying a high level of knowledge or comprehension
resistant	adj: not affected by something, especially changes or new ideas; of or relating to immunity to disease or infection
degrade	v: to make something worse, especially in quality; to show or treat someone in a way that makes them seem no value and do not have the respect or reasonable opinion of others
ecosystem	n: all the plants and living creatures in an area and the way they affect each other and the environment
regard	v: to think about or consider somebody or something in a specified way
horror	n: intense fear or disgust, especially at something shocking or terrifying
reserve	v: to keep something for future use or contingency; to obtain or arrange something, such as a meeting, seat, etc., in advance
embalm	v: preserve a dead body by treating it with chemicals to delay decomposition and make it suitable for display at a funeral
mention	v: to speak or write about something or someone briefly
inflammation	n: a physical condition in which a part of the body becomes red, painful, hot, and often swollen, especially as a reaction to infection or injury
bowel	n: the part of the alimentary canal below the stomach; the intestine, especially the lower intestine
colon	n: the punctuation mark ( : ) used to introduce a list, summary, explanation, etc., or before reporting what someone has said; a significant part of the large intestine, the final section of the digestive system
cancer	n: abnormal growth of cells that can invade and destroy surrounding tissues and organs; a disease characterized by the uncontrolled growth and spread of abnormal cells
lean	adj: having a noticeably small amount of body fat; (verb) to bend or move from a straight to a sloping posture
impressive	adj: arousing admiration due to size, quality, or skill
problematic	adj: full of difficulties; difficult to deal with or solve
medical	adj: relating to the treatment of illness or injuries; relating to the practice of medicine
genome	n: the complete set or sequence of genes of a human, animal, plant, or other living things
predict	v: to state beforehand that something will happen in the future, mainly based on knowledge or experience
sclerotic	adj: referring to the hardening or thickening of a tissue, organ, or other body parts, often due to infection, disease, or aging
depression	n: a mental condition in which a person feels very unhappy and without hope for the future; a severe recession in an economy or market
autism	n: a developmental disorder characterized by difficulties in social interaction, verbal and nonverbal communication
correlate	v: to have a connection or relationship in which one thing affects or depends on another
germ	n: a very tiny living that causes the disease; a piece of something such as an organism, concept, etc., capable of growing into a new one or part of one
bubble	n: a thin, round, and often transparent mass of gas that is surrounded by a thin layer of liquid; a state of economic or social prosperity that is unsustainable and eventually collapses
transplant	v: to move or transfer something from one place or person to another; to take living tissue or an organ from one person, animal, part of the body, etc. and put it into or onto another
genetically	adv: in a way that relates to or is produced by genes (= the units in the cells of a living thing received by an animal or plant from its parents) or heredity
absolutely	adv: without restriction or limitation; completely or utterly
efficiently	adv: in a way that produces maximum output with minimum effort or expense
diet	n: the food and drink that a person, animal, or community eats and drinks regularly; a legislative assembly in certain countries, for example, Japan
remarkable	adj: worthy of attention because unusual or special
implication	n: something that is inferred or indirectly stated; the act or fact of being involved in something
inoculate	v: to introduce a vaccine into the body to produce immunity to a specific disease
malnutrition	n: the condition of having an improper or inadequate diet, typically resulting in weakness, illness, and developmental problems; the state of being undernourished or lacking essential nutrients
foundation	n: the lowest load-bearing part of a building, typically below ground level; a fundamental basis or principle upon which something is built or established; an organization that provides funding or support for charitable or educational purposes
kwashiorkor	n: a severe form of malnutrition, typically affecting young children in developing countries, caused by inadequate protein intake in the diet, characterized by swelling of the abdomen, muscle wasting, and other symptoms
mass	n: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
peanut	n: a type of legume that grows underground and is widely cultivated and consumed as a food source
butt	v: to strike or push something with the flat end of your hip or buttocks; to hit or knock forcefully; (noun) the remaining end of a smoked cigarette
supplement	n: something that is added to something else to make it better or complete it
clinic	n: a building or hospital department where people can go for medical care or advice, especially of a particular condition
twin	n: either of two children born at the same time from the same mother
pilot	n: a person who flies an aircraft, especially as a job; a person qualified to guide ships through a difficult area of water
therapy	n: the act of caring for someone through medication, remedial training, etc.
bunch	n: a grouping of several similar things which are growing or fastened together
participate	v: to take part in something
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
claim	v: to assert that something is true; to demand or request something as one’s own; to lay legal or moral right to something; (noun) a demand or assertion of a right or something that one believes to be true
crowd-funding	n: a method of raising funds or capital for a project, venture, or cause by obtaining contributions from a large number of individuals, typically through an online platform or website
release	v: to set free or allow to escape from confinement
educator	n: a person who teaches or educates people
institute	n: an organization that has a specific purpose, particularly one dealing with science, education, or a particular profession; (verb) to initiate, introduce, or establish something
laser	n: a device that emits powerful and narrow light that can be used as a tool to cut metal through a process of optical amplification
kit	n: a set of tools, supplies, or equipment for a particular purpose
visualize	v: to form a mental image or concept of something; to make something visible
diarrhea	n: a common digestive disorder with the frequent passage of loose, watery stools that can be caused by various factors such as infections, food poisoning, and certain medications
eligible	adj: having the required qualities or satisfying the necessary criteria
donor	n: a person or an organization that makes a gift of money, food, supplies, etc. to a cause or fund; in medicine, a person who gives blood or tissue or an organ to be used in another person
patient	n: a person who is receiving medical treatment, care, or attention from a healthcare professional, such as a doctor, nurse, or therapist; a personal quality or characteristic
symptom	n: any sensation or change in body or mind that is experienced by a patient and is associated with a particular disease