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All Words (132 Words)

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Advanced Words (41 Words)

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Word	Meaning	Advanced
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
normally	adv: usually; under normal conditions
contagious	adj: able to be passed on to others through contact or proximity, especially by infection or disease
disease	n: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
devil	n: a supernatural being typically represented in belief systems as an evil or mischievous spirit, often used metaphorically to describe a person or thing that is harmful, dangerous, or wicked
threaten	v: to utter intentions of injury or punishment against someone
extinction	n: the complete disappearance of a species from the earth
cartoon	n: a simple drawing depicting a humorous or critical situation, often accompanied by a caption
spin	v: to cause something to rotate rapidly; to cause someone to feel dizzy or disoriented
carnivorous	adj: feeding on the flesh of other animals
marsupial	adj: relating to or characteristic of mammals of the order Marsupialia, which typically carry their newborn offspring in a pouch on their abdomen; referring to animals such as kangaroos, koalas, and opossums
pouch	n: a small bag or container with a drawstring or zipper used to carry small items; a small sac or pocket within an organ or tissue in the body
kangaroo	n: a large marsupial native to Australia with powerful hind legs for jumping and carrying young in a pouch on the mother’s belly
terrifying	adj: very frightening or intimidating
nocturnal	adj: relating to or occurring in the night; active or awake during the night
scream	v: to give a loud, high shout suddenly, especially because of fear, anger, excitement, etc.; to utter or declare in a very loud voice
predominantly	adv: mainly, mostly, or primarily; having the greatest influence or power in a particular situation or group
scavenger	n: an animal or bird that feeds on carrion, dead animals, or other scavenged material; a person who searches for and collects discarded or unwanted items, often to sell or reuse them
jaw	n: either of the two bones at the bottom of the face that moves when you open your mouth; (verb) talk socially without exchanging too much information
chomp	v: to bite or chew something with forceful, aggressive, or heavy movements of the jaws or teeth
rot	v: to decay, or cause something to decay, naturally and gradually
ferocious	adj: very fierce, savage, or cruel
incredibly	adv: in a way that is very difficult to believe; exceedingly or extremely
exciting	adj: causing a lot of interest or excitement
undergo	v: to go through something unpleasant or that involves a change
decline	v: to become gradually smaller, fewer, worse, etc.; to refuse to accept
extinct	adj: no longer in existence
emergence	n: the process or fact of coming into existence or becoming apparent
wildlife	n: animals, birds, insects, etc. that grow independently of people and live in natural conditions
photograph	n: a picture or image that is produced by a camera; a visual representation or record of a person, object, or scene that has been captured electronically or on film
tumor	n: a mass of diseased tissue that forms when cells in the body divide and grow in an uncontrolled way
sight	n: the ability to see; anything that is seen
epidemic	n: the widespread outbreak of a particular disease in a large number of people at the same time
unaffected	adj: not influenced or emotionally impacted by external factors or events; calm, composed, and emotionally stable
inevitably	adv: in a manner that cannot be avoided or prevented
gruesome	adj: causing horror or disgust
progression	n: the act or process of changing to the next stage or phase or moving forward
enormous	adj: extremely large or great
ulcer	n: a sore or erosion in the skin or mucous membrane, often caused by infection or inflammation; a persistent, painful cavity in the stomach or intestinal wall that can lead to digestive problems
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
horror	n: intense fear or disgust, especially at something shocking or terrifying
foul	adj: extremely unpleasant, dirty, or smelling bad
crack	v: to break or cause to break without dividing into separate parts; (noun) a line on the surface of something along which it has separated without breaking
gutsy	adj: displaying courage, determination, or boldness; characterized by a willingness to take risks or face challenges
parasitic	adj: living off another organism to the detriment of the host
worm	n: a long, thin creature with a soft and long cylindrical tube-like body, no limbs, and a lack of eyes
riddle	n: a type of question that describes something in a difficult and confusing way, and that has a surprising answer, often asked as a game
survive	v: to live or exist despite a dangerous event or period
intrigue	v: to make someone interested, especially by being strange, unusual, or mysterious; to make a secret plan with other people to harm someone
infectious	adj: able to be passed quickly from one person, animal, or plant to another, especially through air or water
immediately	adv: now or without delay
cervical	adj: relating to the neck or the cervix (= the narrow passage forming the lower end of the uterus)
virus	n: a tiny infectious organic material that causes disease in people, animals, and plants
associate	v: to mentally connect someone or something with someone or something else
sinister	adj: giving the impression that something bad or evil is happening or will happen
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
intestine	n: a long, tube-like organ in the digestive system that is responsible for absorbing nutrients from food and eliminating waste products
acquire	v: to buy or obtain something such as an asset, object, knowledge, etc., for oneself
random	adj: made, done, or happening without method, conscious decision, or any regular pattern
mutation	n: the way in which genes of a person, plant, animal, or other organism change and produce permanent differences
paradoxical	adj: seemingly contradictory or absurd because of having two opposite features or facts, though it is probably true
survival	n: the state of continuing to exist or live, frequently in the face of difficulty or danger
divide	v: to separate or cause to separate into parts or groups
nutrient	n: any substance that is essential for the maintenance and growth of living things
invade	v: to enter aggressively into another’s territory by military force for conquest and occupation
evolution	n: a gradual process of transformation of living things
evolve	v: to develop gradually, or to cause the development of something or someone gradually
resistant	adj: not affected by something, especially changes or new ideas; of or relating to immunity to disease or infection
amazing	adj: extremely surprising, especially in a way that you like or admire
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
constrain	v: to restrict or limit someone or something’s freedom or ability to do something
tissue	n: an ensemble of similar cells of the animal or plant that together carry out a specific function
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
destruction	n: the act of causing so much damage to something
evolutionary	adj: relating to or denoting how living things develop or change from earlier forms
absolutely	adv: without restriction or limitation; completely or utterly
adaptation	n: the action or process of changing to suit different conditions
confirm	v: to support or establish the truth or certainty of something previously believed or suspected to be the case
experiment	n: the scientific test conducted to observe what happens and gain new knowledge
slide	v: to move or cause to move smoothly along a surface without interruption
genetics	n: the branch of biology that studies genes, genetic variation, and heredity in organisms
opportune	adj: suitable or happening at a time that is suitable or convenient for a particular purpose
lab	n: a workplace for the conduct of scientific research; a laboratory
extract	n: a short passage taken from a book, piece of music, etc.; a substance obtained from something through a specific process; (verb) to obtain from something or to remove something by effort or force
sequence	n: a series of related events, actions, numbers, etc., which have a particular order
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
genetic	adj: of or relating to genes (= parts of the DNA in cells) or the science of genes
individual	n: a single person or thing, as distinct from a group
breakthrough	n: a sudden, dramatic, and important discovery or development that helps to improve a situation or provide an answer to a problem
puzzle	n: a situation that is difficult to follow or solve; a game, problem, or toy that tests a person’s ingenuity or knowledge; (verb) to cause someone to feel confused because of something difficult to understand
saliva	n: the clear liquid that is secreted into the mouth by glands in the walls of the mouth and throat, helping to lubricate food during chewing and digestion
physically	adv: in a way related to a person’s body or appearance rather than their mind
implant	v: to insert or fix an artificial device in a person’s body; to put an idea, attitude, etc., firmly in the mind
ultimate	adj: furthest or highest in degree or order
evade	v: to escape from or avoid meeting someone or something
immune	adj: protected against a particular disease or toxin due to the presence of specific antibodies or sensitized white blood cells
belong	v: to be the property of someone or something; to be a member or part of a group; to be in the proper or appropriate place
trickle	v: to flow or drip slowly and in small amounts; to happen or occur gradually or in small quantities
genital	adj: of or relating to the external and internal reproductive organs
vet	n: (also a veterinarian) a person who has a medical degree trained to examine and take care of the health of animals; (verb) to carefully examine, investigate, or evaluate someone or something, often for the purpose of determining suitability or eligibility
disgust	n: a strong feeling of dislike or disapproval
squeamish	adj: easily nauseated or disgusted; readily affected by or sensitive to unpleasant or shocking things; excessively fastidious or scrupulous about one’s actions or behavior
diagnose	v: to determine or distinguish the nature of a problem or an illness through a careful analysis
transmissible	adj: of or connected with something, such as a disease or trait, able to be passed or transmitted from one person or organism to another
venereal	adj: relating to or caused by sexual intercourse, specifically referring to a sexually transmitted disease
transmit	v: to send or forward an electronic signal; to pass something from one person or thing to another
remarkable	adj: worthy of attention because unusual or special
outback	n: the remote and sparsely populated interior of Australia, typically characterized by arid deserts and scrubland
mammalian	adj: of or relating to mammals, a class of warm-blooded vertebrate animals that typically nurse their young and have hair or fur on their skin; characterized by mammalian qualities, such as nurturing and protective behavior
relic	n: an object from a previous era, especially one of historical value
distant	adj: far away in space, time, or where you are; far apart in relevance, relationship, or kinship
fascinate	v: to attract and hold the attention of someone deeply and irresistibly
decide	v: to make up someone’s mind about something; to come to a conclusion or judgment after considering options
deliberately	adv: done in an intentional or slow and careful manner
inoculate	v: to introduce a vaccine into the body to produce immunity to a specific disease
inject	v: to put a liquid such as a drug or other substance into a person’s or an animal’s body using a needle and syringe (= small tube)
volunteer	n: a person who performs or offers to perform a job or service without being paid for or forced to do
inmate	n: a person who is confined to an institution such as a prison, hospital, or mental health facility
penitentiary	n: a prison for people convicted of serious crimes; a place for long-term confinement and punishment for convicted criminals
compromise	v: to settle a problem or disagreement by mutual concession
ethical	adj: of or relating to principles about what is right and wrong, or the branch of knowledge dealing with these
transfer	v: to move, pass, or change from one person, place, or situation to another
circumstance	n: the specific conditions or events that surround a particular situation or occurrence
oncology	n: the branch of medicine that deals with the study and treatment of tumors, especially malignancies
epidemiology	n: the study of the distribution and determinants of health-related states or events, including diseases, in specified populations, and the application of this study to the control of health problems
inevitable	adj: certain to happen and unavoidable
outcome	n: the result or effect of an action, event, etc.
adapt	v: to make fit for or change to suit a new purpose or environment
complexity	n: the state or quality of being complicated or intricate and difficult to understand
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
defeat	v: to win against somebody in a fight, war, or attempt
aim	v: to try or plan to get or achieve something