The meaning of INFECTED is having an infection : contaminated with an infective agent (such as a bacterium or virus). How to use infected in a sentence.

INFECTED definition: 1. (of a person or animal) affected by an organism that can cause disease: 2. (of a substance…. Learn more.

Define infected. infected synonyms, infected pronunciation, infected translation, English dictionary definition of infected. tr.v. in·fect·ed , in·fect·ing , in·fects 1. To invade and proliferate in, often …

3 meanings: 1. having a communicable disease 2. contaminated with pathogenic microorganisms 3. used to describe a place where.... Click for more definitions.

Definition of infected adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

a : containing germs that cause disease an infected wound b : having a disease caused by germs infected children 2 : affected by a computer virus an infected file/computer

What is the etymology of the word infected? infected is formed within English, by derivation. Etymons: infect v., ‑ed suffix1.

When someone's infected, they've been exposed to an organism that causes a disease. It's too late for an infected person to get a flu vaccine — they already have the flu.

Dec 13, 2025 · infected (comparative more infected, superlative most infected) Having an infection.

INFECT definition: to affect or contaminate (a person, organ, wound, etc.) with disease-producing germs. See examples of infect used in a sentence.