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 (98 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 (21 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
recreation	n: the activity that renews your health and spirits by enjoyment and relaxation; the act or process of making something that existed in the past exists or seems to exist again in a different time or place
honor	n: high regard or great respect for someone; the quality of having and doing based on a keen sense of morality; (verb) to show respect towards someone
explorer	n: a person who travels to places where no one or few people have been before to find out what is there
expedition	n: a journey or voyage for a specific purpose
uncharted	adj: not mapped or surveyed; unknown or unexplored; without a clear or definite course of action
desert	n: arid land with little or no vegetation often covered with sand or rocks
basis	n: the most important facts, ideas, or events from which something is developed; the way how things are organized or arranged
stud	n: a small object with a head on one end and a sharp point on the other, used for fastening clothing, leather, or other materials; an animal used for breeding, typically a male horse or bull that is of superior breeding stock; (verb) to decorate or adorn with studs; to provide with studs for support
intimidate	v: to make someone fearful or uneasy so that they will do something that you want them to do
quest	n: a long or challenging search for something
stick	v: to put something, usually a sharp object, into something; to restrict yourself to doing or using one certain thing and not change; (noun) a thin piece of wood or other material
explore	v: to travel to or penetrate an area or a country to learn about it; to thoroughly examine a subject or a possibility to learn more about it
exploration	n: the activity of searching and finding out about something through a place
generation	n: all the people born and living at about the same time, regarded collectively; the production of heat or electricity
significance	n: the importance or value attached to something; the quality of being significant or noteworthy
nowhere	adv: not in, at, or to any place; not anywhere
biology	n: the scientific study of life and the natural processes of living things
unseen	adj: not seen or noticed; not perceived
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
tobacco	n: a plant grown for its leaves, which are dried and processed for smoking or chewing or extraction of nicotine
mosaic	n: a pattern or image made of small regular or irregular pieces of colored stone, glass, or ceramic, or the activity or method of making these
disease	n: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
infect	v: to affect a person, an animal, or a plant with a disease-causing organism
filter	n: any of several types of equipment or systems used to separate particles from liquids or gases or to remove specific forms of light
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
mystery	n: something difficult to understand or explain; a secret or enigmatic quality that adds to the fascination or interest of something; a genre of fiction that involves the solution of a crime or a puzzle
agent	n: a person who represents and negotiates on behalf of someone else, such as a literary agent or talent agent; (of chemistry and medicine) a substance that brings about a chemical or physical effect; (of computer science) a piece of software that performs a task autonomously
virus	n: a tiny infectious organic material that causes disease in people, animals, and plants
poison	n: a substance that can cause illness, injury, or death when ingested, inhaled, or absorbed through the skin; something harmful, malicious, or toxic; the act of damaging or ruining a relationship; (verb) to introduce a substance into something or someone harmful and potentially deadly
uncover	v: to remove the cover from something; to discover something previously unseen or hidden
entirely	adv: completely
genetic	adj: of or relating to genes (= parts of the DNA in cells) or the science of genes
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
combine	v: to join or merge to form a single thing or group
obvious	adj: easy to see, discover or understand
tremendous	adj: very great in degree or extent or amount or impact; extremely good
practical	adj: of or connected with actual use or real situation rather than with theory and ideas
associate	v: to mentally connect someone or something with someone or something else
eradicate	v: to get rid of or destroy something completely, especially something bad
smallpox	n: a highly contagious viral disease characterized by fever, weakness, spots on the skin, and often death
advent	n: the arrival or beginning of something; the coming of Jesus Christ at his birth
vaccine	n: a substance that is put into the body and protects them from disease by causing them to produce antibodies (= proteins that attack harmful bacteria, viruses, etc.)
cervical	adj: relating to the neck or the cervix (= the narrow passage forming the lower end of the uterus)
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
papillomavirus	n: a family of viruses that cause the growth of warts and can lead to the development of certain cancers; transmitted through skin-to-skin contact, usually during sexual activity
automobile	n: a road vehicle that has four wheels and is powered by an engine, used for transporting people or goods
unaware	adj: not understanding something or having knowledge or idea of something
amazing	adj: extremely surprising, especially in a way that you like or admire
sequence	n: a series of related events, actions, numbers, etc., which have a particular order
skim	v: to read something quickly to get a general idea of its contents; to remove any unwanted or unnecessary material from the surface of a liquid; to glide smoothly or briefly over a surface
individual	n: a single person or thing, as distinct from a group
genome	n: the complete set or sequence of genes of a human, animal, plant, or other living things
communal	adj: belonging to or used by a group rather than individuals; for common use
teem	v: to be abuzz; to move in large numbers; to fall heavily
microorganism	n: a very small living thing that may exist in its single-celled form or as a colony of cells and is too small to be seen without a microscope
technique	n: a particular way or art of doing something that needs skill
soil	n: the top layer of Earth in which plants grow
organization	n: a group of people who work together for a shared purpose
identify	v: to recognize someone or something and say or prove who or what they are
outbreak	n: a sudden start of something, usually a disease or something dangerous or unpleasant
unclear	adj: poorly stated or described and therefore not easy to understand; not easy to perceive
nasal	adj: relating to the nose or the sense of smell; characterized by or involving the nasal passage
swab	n: a small piece of soft material used by a doctor, nurse, etc., for cleaning a cut or taking a sample from somebody’s body for testing; (verb) apply, usually a liquid, to a surface
respiratory	adj: relating to the organs and processes involved in breathing, such as the lungs and the act of inhaling and exhaling air
influenza	n: (formal for flu) a highly contagious viral disease that causes fever, severe aching, and catarrh and often occurs in epidemics
suspect	v: to consider anything to be actual or probable
viral	adj: relating to or caused by a virus
harmless	adj: not able or not likely to cause damage or harm
fungus	n: a type of organism that includes yeasts, molds, and mushrooms, which are heterotrophic, meaning they do not produce their food and must consume organic matter to survive
clue	n: an object, a piece of evidence, or some information that helps someone to find the answer to a problem, question, or mystery
equivalent	n: having the same value, quality, meaning, purpose, etc.
continent	n: one of the earth’s large landmasses; (adjective) abstaining from your feelings, especially your desire to have sex
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
relative	adj: considered and evaluated through comparison with something else
sterile	adj: free from living microorganisms, especially bacteria, fungi, and viruses; incapable of reproducing
artifact	n: a person-made object, especially one of historical or cultural interest
accurate	adj: correct and exact in all details
determinant	n: a factor, circumstance, or condition that contributes to the shaping, influencing, or determining of a particular outcome or result
hypothesis	n: a proposed idea or explanation that is based on a few known facts but has not yet been proven to be true or accurate
existence	n: the state or fact of someone or something existing
infancy	n: the state or period of being a baby or very young child
exciting	adj: causing a lot of interest or excitement
possibility	n: a chance that something may happen or be true
bury	v: to place a dead body in the ground, grave, or tomb
signature	n: a person’s name, often handwritten, written in a distinctive way as a form of identification or authorization; a distinctive feature or characteristic that is a hallmark or identifying mark of something or someone
string	n: long, thin material used for tying things together, composed of several twisted threads
fundamental	adj: forming an essential base or core from which everything else develops or is affected
afflict	v: to cause pain, suffering, or distress to someone or something
molecular	adj: of or relating to molecules (= a group of two or more atoms held together by attractive forces known as chemical bonds)
announce	v: to make something known or officially inform people about something
colleague	n: one of a group of a coworker, especially in a profession or a business
initiative	n: the ability to act or make decisions independently and with confidence; a plan or action proposed or taken to address a problem or need
marvel	n: someone something that causes feelings of wonder or surprise
literally	adv: in the real or original meaning of a word or phrase; in a literal sense or way; not figuratively
chart	n: a visual display of information such as a diagram, lists of figures, etc.; a map designed to assist navigation by air or sea
mammal	n: any animal of which the female gives birth to live young, not eggs, and feeds her young on milk from her own body
phrase	n: a group of words that mean something specific when used together
assume	v: to think or accept something to be true without having proof of it; to take or begin to have power; to begin to exhibit a specific quality or appearance