Pesticide
ahd-5
noun.
A substance or agent used to kill pests, such as unwanted or harmful insects, rodents, or weeds.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
substance
, usually
synthetic
although sometimes
biological
, used to
kill
or
contain
the
activities
of
pests
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a chemical used to kill pests (as rodents or insects)
Word Usage
"The term pesticide also includes these substances:"
Etymologically Related
fungicide
germicide
herbicide
pest
pesticidal
Hypernym
Words that are more generic or abstract
chemical
chemical substance
Hyponym
Words that are more specific
acaracide
acaricide
arsenical
insect powder
insecticide
Same Context
Words that are found in similar contexts
additive
antibiotic
arsenic
carcinogen
catalyst
Synonym
Words with the same meaning
Cain
aborticide
acaricide
anthelmintic
antibiotic