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 (50 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 (22 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
headache	n: pain in the head; someone or something that causes anxiety or trouble
swallow	v: to make food, drink, pills, etc., pass down your throat into your stomach; (noun) small long-winged songbird noted for swift, graceful flight and the regularity of its migrations
aspirin	n: a drug used to reduce pain, fever, and inflammation
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
intestine	n: a long, tube-like organ in the digestive system that is responsible for absorbing nutrients from food and eliminating waste products
painless	adj: causing little or no physical discomfort; not causing pain or discomfort
medication	n: a drug or other form of medicine that treats, prevents, or alleviates the symptoms of the disease
downside	n: the negative aspects or consequences of something; the potential for loss or failure
dilution	n: the process of making something weaker, less concentrated, or less potent by adding or mixing in other substances; the act of reducing the strength or impact of an idea, principle, or tradition
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
HIV	n: (abbreviation for “Human Immunodeficiency Virus”) a virus that attacks the body’s immune system and can lead to acquired immunodeficiency syndrome (AIDS), primarily transmitted through unprotected sexual activities, blood transfusions, and sharing contaminated needles
virus	n: a tiny infectious organic material that causes disease in people, animals, and plants
adverse	adj: unfavorable or harmful
dilute	v: to make a substance less concentrated by adding a liquid or another substance to it
viral	adj: relating to or caused by a virus
reservoir	n: a natural or artificial lake used to store water for community use; a large or extra supply of something
lymph	n: a colorless fluid containing white blood cells that carry waste matter away from body tissue and help to prevent infections from spreading
nod	v: to lower and raise one’s head, sometimes several times, as to show approval, agreement, greeting, or confirmation
nervous	adj: worried and anxious about something; relating to the nerves
lung	n: either of the two organs in the chest that people and some animals use for breathing
consistent	adj: always behaving or happening in the same way, or having the same thoughts, standards, etc.
therapy	n: the act of caring for someone through medication, remedial training, etc.
discontinue	v: to cease or stop doing something; to interrupt or terminate something that is already ongoing or in progress
infect	v: to affect a person, an animal, or a plant with a disease-causing organism
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
dentistry	n: the branch of medicine that is concerned with the study, diagnosis, prevention, and treatment of diseases, disorders, and conditions of the oral cavity and associated structures, including teeth, gums, and jaws; the profession or practice of a dentist
diabetes	n: a medical condition in which the body cannot produce enough insulin to control the glucose levels in the blood
healing	n: the process of becoming or making somebody or something well again
surgery	n: medical treatment of injuries or diseases involving an incision with instruments and often removing or replacing some parts of the body; the branch of medical science that treats disease or injury by operative procedures
imaginable	adj: capable of being imagined
transport	n: a system for moving people or products from one location to another using automobiles, roads, and so on
pulse	n: the regular heartbeat as it sends blood around the body, especially when it is felt at the wrist or side of the neck; a solid regular vibration of sound, electric current, light, or other waves
poke	v: to push or prod with a sharp object or the finger
drill	n: a tool or machine used for making round holes or driving fasteners; a training or practice
immediately	adv: now or without delay
beam	n: a long, sturdy piece of timber, metal, or other material used to support a structure or span a distance; a ray or stream of light emitted by a source
membrane	n: a soft, thin layer that forms animal or vegetable tissue
immerse	v: to become fully involved in a particular activity; to dip or submerge in a liquid, especially so that they or it are entirely covered
liquid	n: a substance, such as water or oil that flows freely and is neither a solid nor a gas
pierce	v: to cut or make a way through with a sharp instrument
microsecond	n: one millionth (= 0.000,001) of a second
induce	v: to persuade someone to do something; to cause to act in a specific manner
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
petri	n: (petri dish) a small, clear, and round dish with a lid used in laboratories, especially for growing bacteria
device	n: a piece of equipment, tool, or technology that serves a particular purpose or function, often mechanical or electronic
incision	n: a sharp cut made in something with a sharp tool, especially during a medical procedure
infection	n: a condition in which pathogenic microorganisms or viruses have entered the body
meander	v: to wander or roam aimlessly or leisurely; to follow a winding or circuitous course, as a river or road
sprinkler	n: a device that sprays water over a large area used especially for watering crops or gardens or for firefighting
eradicate	v: to get rid of or destroy something completely, especially something bad