pest

[ pest ]
/ pɛst /

noun

an annoying or troublesome person, animal, or thing; nuisance.
an insect or other small animal that harms or destroys garden plants, trees, etc.
a deadly epidemic disease, especially a plague; pestilence.

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disgruntle

Origin of pest

First recorded in 1545–55, pest is from the Latin word pestis plague

OTHER WORDS FROM pest

de-pest, verb (used with object)

Definition for pest (2 of 2)

Pest
[ pest; Hungarian pesht ]
/ pɛst; Hungarian pɛʃt /

noun

See under Budapest.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pest

British Dictionary definitions for pest

pest
/ (pɛst) /

noun

a person or thing that annoys, esp by imposing itself when it is not wanted; nuisance
  1. any organism that damages crops, injures or irritates livestock or man, or reduces the fertility of land
  2. (as modifier)pest control
rare an epidemic disease or pestilence

Word Origin for pest

C16: from Latin pestis plague, of obscure origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for pest

pest
[ pĕst ]

n.

An injurious plant or animal, especially one harmful to humans.
A deadly epidemic disease; a pestilence.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.