Definition of "infect"

infect

/ɪnˈfɛkt/

verb
third-person singular simple present infects, present participle infecting, simple past and past participle infected
1. (transitive) To bring (the body or part of it) into contact with a substance that causes illness (a pathogen), so that the pathogen begins to act on the body; (of a pathogen) to come into contact with (a body or body part) and begin to act on it.
  Quotations
  Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola.
  2013 May-June, Katie L. Burke, “In the News”, in American Scientist, volume 101, number 3, page 193
  Ms. Tang’s inevitable contact with people who are ill has started to worry her. It did not help when she learned that someone living in a building near her own, in Siu Sai Wan, had been infected by the virus.
  2020 February 18, Isabella Kwai, “How a Pharmacy Handles Mask Hoarders and Coronavirus Fears”, in The New York Times‎, archived from the original on 2020-02-18, Asia Pacific‎
2. (transitive) To contaminate (an object or substance) with a pathogen.
3. (transitive) To make somebody enthusiastic about one's own passion, or to communicate a feeling to others, or a feeling communicating itself to others.
  Quotations
  Guido, by way of diverting the embarrassment which seemed to infect them all, began to unfasten the packet of letters.
  1834, L[etitia] E[lizabeth] L[andon], chapter XIII, in Francesca Carrara. […], volume II, London: Richard Bentley, […], (successor to Henry Colburn), page 164
adjective
not comparable
1. (obsolete) Infected.
  Quotations
  And in the imitation of these twain, / Who, as Ulysses says, opinion crowns / With an imperial voice, many are infect.
  c. 1602, William Shakespeare, “The Tragedie of Troylus and Cressida”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act I, scene iii], line 187

Definition of "infect"

infect

verb

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Quotations

adjective

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