Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

bioinsecticide

noun
bio·​in·​sec·​ti·​cide | \¦bī-(ˌ)ō-ˌin-¦sek-tə-ˌsīd \
plural bioinsecticides

Definition of bioinsecticide 

: a biopesticide having specific activity against one or more insects The company now has six products on sale, including two genetically engineered bioinsecticides.— Greg Johnson, Los Angeles Times, 24 Apr. 1992

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

First Known Use of bioinsecticide

1970, in the meaning defined above

Keep scrolling for more

Learn More about bioinsecticide

Share bioinsecticide

Statistics for bioinsecticide

Look-up Popularity

Time Traveler for bioinsecticide

The first known use of bioinsecticide was in 1970

See more words from the same year

Comments on bioinsecticide

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

Show Comments  Hide Comments 

WORD OF THE DAY

chapel

a private place of worship

Get Word of the Day daily email!

Test Your Vocabulary

Difficult Vocab Quiz

  • the-education-of-achilles-eugne-delacroix
  • Which is a synonym of discomfit?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

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!

Words at Play

Ask the Editors

Word Games