pestiferous

[ pe-stif-er-uh s ]
/ pɛˈstɪf ər əs /

adjective

bringing or bearing disease.
pernicious; evil.
Informal. mischievous; troublesome or annoying.

Origin of pestiferous

1425–75; late Middle English < Latin pestiferus plague-bringing, equivalent to pesti- (stem of pestis) pest + -ferus -ferous

Related forms

pes·tif·er·ous·ly, adverbpes·tif·er·ous·ness, noun
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Examples from the Web for pestiferous

British Dictionary definitions for pestiferous

pestiferous

/ (pɛˈstɪfərəs) /

adjective

informal troublesome; irritating
breeding, carrying, or spreading infectious disease
corrupting; pernicious

Derived Forms

pestiferously, adverbpestiferousness, noun

Word Origin for pestiferous

C16: from Latin pestifer, from pestis contagious disease, pest + ferre to bring
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

Medicine definitions for pestiferous

pestiferous

[ pĕ-stĭfər-əs ]

adj.

Producing or breeding infectious disease.
Infected with or contaminated by an epidemic disease.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.