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 (97 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 (32 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
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
confusion	n: the state of being mixed up or unclear, or the state of disorder or uncertainty
surrounding	adj: that is near or around, or closely encircling something
menopause	n: the natural cessation of menstruation and fertility in women, typically occurring between the ages of 45 and 55
puberty	n: the process of a person’s physical changes through which their sexual organs develop and become capable of reproduction
reverse	v: to change something’s direction, order, position, decision, etc., to the opposite one; (adjective) directed or moving toward the rear
ob-gyn	n: (an abbreviation for obstetrician-gynecologist) a medical doctor who specializes in the care of women’s reproductive health, including pregnancy, childbirth, and disorders of the reproductive system
fascinating	adj: extremely interesting
chant	n: a simple melody or tune, typically one that is repeated or sung in a monotonous way; (verb) recite with musical intonation
gripping	adj: engaging or compelling; capable of holding one’s attention or interest tightly; evocative of strong emotions or reactions
horror	n: intense fear or disgust, especially at something shocking or terrifying
rivet	n: a short metal pin or bolt with a flat head used for joining things together
recognize	v: to acknowledge or realize something or someone; to identify, remember, or become aware of something that was previously known or encountered
technique	n: a particular way or art of doing something that needs skill
diagnose	v: to determine or distinguish the nature of a problem or an illness through a careful analysis
refer	v: to direct someone’s attention, thoughts, or questions to another source or person; to mention, cite, or allude to something as evidence or support
span	n: the entire length of something, such as time or space from beginning to end; the amount of space that something covers
menstrual	adj: of or relating to the time when a woman menstruates (= to discharge the blood from the uterus) each month
cycle	n: an interval during which a recurring sequence of events occurs; a bicycle or motorcycle
process	n: a series of actions or operations performed to achieve a particular outcome or goal; a systematic procedure or approach used to accomplish a specific task or objective; a method of treating milk to make it suitable for consumption or use in other dairy products
afterward	adv: after the time mentioned
continuum	n: a series of similar items in which no part or portion is distinct or distinguishable from adjacent parts
transition	n: the process or period of changing from one state or circumstance to another
bookend	n: an object, often decorative or functional, placed at either end of a row of books on a shelf to help keep them upright and organized; something that serves as the beginning and end of a series or a period of time.
reproductive	adj: connected with the process of reproduction; relating to reproducing babies, young animals, or plants
opposition	n: the act of disagreeing or resisting; the state of strong disagreement
immature	adj: not fully developed or grown; not fully mature
encase	v: to enclose or cover something in a protective or decorative layer
follicle	n: a small sac or cavity in the body, especially in the skin or scalp, that contains and nourishes a hair or feather; a small gland or sac that produces and releases a bodily secretion
ovary	n: either of the pair of organs in the female reproductive system that produces eggs; (of a plant) the organ that bears the ovules of a flower
hypothalamus	n: a basal part of the brain that autonomically controls body temperature, hunger, and the release of hormones
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
release	v: to set free or allow to escape from confinement
hormone	n: a chemical substance made by organs that encourages or influences the development, growth, sex, etc., of an animal and is carried around the body in the blood
essentially	adv: relating to the essential features or concepts of anything
dormant	adj: in a state of temporary inactivity, rest, or sleep; not growing or progressing but capable of doing so under the right circumstances
ovulation	n: the process in a woman’s menstrual cycle during which an ovary releases an egg
estrogen	n: a category of female steroid sex hormone responsible for the development and regulation of the female reproductive system and secondary sex characteristics
fallopian	n: one of a pair of tubes that connect the ovaries to the uterus in female reproductive systems, through which eggs travel from the ovaries to the uterus
tube	n: a cylindrical container of metal, plastic, glass, etc., usually sealed and used as a means of preserving food or chemicals; a hollow cylindrical shape
uterus	n: a hollow muscular organ in the body of a woman or other female mammal in which a baby or young animal develops before birth
endometrium	n: the inner mucous membrane that lines the uterus (= the organ in which a fetus develops)
fertilize	v: to cause an egg, female animal, or plant to develop by joining sperm from the male with them; to add a natural or chemical substance to land to make plants grow well
shed	v: to get rid of something as superfluous or unwanted; to cast off hair, skin, horn, or feathers; (noun) an outbuilding with a single story, mainly used for shelter or storage
erratic	adj: characterized by lack of consistency, regularity, or predictable behavior; unpredictable or inconsistent in movement, behavior, or quality
chaos	n: a state of complete confusion or disorder, often characterized by a lack of predictability or control
stabilize	v: to become or cause to become steady or unlikely to give way
norm	n: something that is regarded as usual, typical, or standard
medical	adj: relating to the treatment of illness or injuries; relating to the practice of medicine
osteoporosis	n: a medical condition characterized by a loss of bone density or mass, resulting in fragile and porous bones that are at increased risk for fractures
disease	n: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
diabetes	n: a medical condition in which the body cannot produce enough insulin to control the glucose levels in the blood
vagina	n: the passage in the body of a woman or female animal that connects her outer sex organs to her uterus
symptom	n: any sensation or change in body or mind that is experienced by a patient and is associated with a particular disease
irritable	adj: easily or frequently agitated, annoyed, or angered; prone to becoming tense or angry in response to minor stimuli or events
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
classic	adj: judged or deserving to be regarded as one of the best or most important of its kind over a period of time; of a well-known type
flush	v: to become red on your face, especially because you are embarrassed, angry, or hot; to rinse, clean, or empty something, especially a toilet, by causing large quantities of water to flow
furnace	n: an enclosed chamber for heating metal or glass to very high temperatures
crank	n: a mechanical device that converts rotary motion into linear motion or vice versa; an eccentric or unpredictable person
sweat	n: the salty liquid that is produced by the glands in the skin, especially when the body is hot or under stress
kilter	n: a state of proper balance or adjustment, a state of good order or organization
overlap	v: to partially cover something by going beyond its edge
anxiety	n: a feeling of worry, nervousness, or unease about something that is happening or might happen in the future
nausea	n: a feeling of sickness or discomfort in the stomach that is often accompanied by an urge to vomit; a sensation of loathing or disgust
palpitation	n: a rapid, irregular, or forceful beating of the heart; a sensation of the heart beating abnormally or irregularly
negative	adj: having the quality of something bad or harmful; expressing refusal
cramp	n: a sudden, painful contraction or spasm of a muscle, typically in the leg or abdomen; a feeling of tightness or discomfort in a muscle caused by prolonged use or stress
sperm	n: the reproductive cell produced by a man or male animal
unintended	adj: not planned or meant
pregnant	adj: having a baby or young animal developing in the uterus
vital	adj: necessary for the success or continued existence of something
contribution	n: the act of giving something, especially money, to a particular cause or organization; a voluntary gift as of money or service or ideas made to some worthwhile cause
dot	n: a very small circular mark, especially one that is printed
suffer	v: to experience pain, distress, or hardship; to undergo or endure something painful or unpleasant
definitely	adv: without any question and beyond doubt; clearly
quitter	n: a person who gives up easily or does not have the determination to finish what they have started
balanced	adj: taking all sides or opinions into account equally; being in a state of proper equilibrium
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
calcium	n: a chemical element with the symbol Ca and atomic number 20, which is an important mineral for the human body
vitamin	n: any of a group of organic compounds that are essential in small quantities to the diet and are present in natural foodstuffs or sometimes produced within the body
moderate	adj: being within reasonable limits; not excessive or extreme
bearing	n: the way in which one comports oneself; a posture or stance, especially one indicative of confidence or authority; the horizontal direction or position of a place, object, or person relative to another
hike	n: a long walk or journey, especially for pleasure or exercise; an increase in cost
jog	v: to run or move at a slow or leisurely pace, typically for exercise; to continue talking or writing without a definite plan or purpose
rely	v: to require a specific thing or the assistance and support of someone or something to continue, run properly, or succeed.
magnet	n: an object or substance that can attract certain materials, such as iron or steel
compound	n: an item composed of two or more distinct elements combined; a chemical formed by the combination of two or more elements
unproven	adj: not tested or proved
cognitive	adj: of or relating to mental processes of understanding
therapy	n: the act of caring for someone through medication, remedial training, etc.
medication	n: a drug or other form of medicine that treats, prevents, or alleviates the symptoms of the disease
permutation	n: the act or process of rearranging or reordering a set of elements or objects in a different sequence or configuration; a specific arrangement or order of a set of elements or objects
combination	n: a collection of things that have been combined; an assemblage of separate parts or qualities
mantra	n: a word or phrase, often repeated, that is used as a focus for the mind during meditation
evolve	v: to develop gradually, or to cause the development of something or someone gradually
strength	n: the quality or state of being physically, or sometimes mentally, strong