pestiferous

play
adjective pes·tif·er·ous \pe-ˈsti-f(ə-)rəs\

Definition of pestiferous

  1. 1 :  dangerous to society :  pernicious

  2. 2a :  carrying or propagating infection :  pestilentialb :  infected with a pestilential disease

  3. 3 :  troublesome, annoying

pestiferously

adverb

pestiferousness

noun

Examples of pestiferous in a Sentence

  1. a pestiferous weed that has given gardeners no end of grief

Origin and Etymology of pestiferous

Middle English, from Latin pestifer pestilential, noxious, from pestis + -fer -ferous


Medical Dictionary

pestiferous

play
adjective pes·tif·er·ous \pes-ˈtif-(ə-)rəs\

Medical Definition of pestiferous

  1. 1:  carrying or propagating infection :  pestilential a pestiferous insect

  2. 2:  infected with a pestilential disease



Seen and Heard

What made you want to look up pestiferous? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

sad or melancholy

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

  • istock-refers-to-this-as-a-tumble-of-strawberries-which-sounded-pretty-nice-to-us
  • Which is a synonym of garner?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!