Disease Definition & Meaning - Merriam-Webster
WEBThe meaning of DISEASE is a condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms : sickness, malady. How to use disease in a sentence.
Disease | Definition, Types, & Control | Britannica
WEB5 days ago · disease, any harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from physical injury. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state.
DISEASE | English meaning - Cambridge Dictionary
WEBDISEASE definition: 1. (an) illness of people, animals, plants, etc., caused by infection or a failure of health rather…. Learn more.
DISEASE Definition & Meaning | Dictionary.com
WEBDisease definition: a disordered or incorrectly functioning organ, part, structure, or system of the body resulting from the effect of genetic or developmental errors, infection, poisons, nutritional deficiency or imbalance, toxicity, or unfavorable environmental factors; illness; sickness; ailment..
Disease - Wikipedia
WEBA disease is a particular abnormal condition that adversely affects the structure or function of all or part of an organism and is not immediately due to any external injury. [1] [2] Diseases are often known to be medical conditions that are associated with specific signs and symptoms.
What is a disease? - PMC - National Center for Biotechnology …
WEBAt first sight, the answer to “What is a disease?” is straightforward. Most of us feel we have an intuitive grasp of the idea, reaching mentally to images or memories of colds, cancer or tuberculosis.
DISEASE | definition in the Cambridge English Dictionary
WEBa condition of a person, animal, or plant in which its body or structure is harmed because an organ or part is unable to work as it usually does; an illness: [ C ] Mumps is an …
Disease Definition & Meaning | Britannica Dictionary
WEBDISEASE meaning: 1 : an illness that affects a person, animal, or plant a condition that prevents the body or mind from working normally; 2 : a problem that a person, group, organization, or society has and cannot stop.
disease noun - Definition, pictures, pronunciation and usage …
WEBDefinition of disease noun from the Oxford Advanced Learner's Dictionary. [uncountable, countable] an illness affecting humans, animals or plants, often caused by infection. In 19th century England, infectious diseases were the principal cause of death. Smoking increases the risk of heart disease.
DISEASE definition and meaning | Collins English Dictionary
WEBA disease is an illness which affects people, animals, or plants, for example one which is caused by bacteria or infection.