Definition of louse
- wingless usually flattened bloodsucking insect parasitic on warm-blooded animals. Synonyms: sucking louse.
- a person who has a nasty or unethical character undeserving of respect. Synonyms: dirt ball, insect, worm.
- any of several small insects especially aphids that feed by sucking the juices from plants. Synonyms: plant louse.
- wingless insect with mouth parts adapted for biting; mostly parasitic on birds. Synonyms: bird louse, biting louse.
adelgid, aphid, cootie, crab, psylla, psyllid.
Words nearby louse
blouse, bouse, douse, house, loose, lose, loupe, lousy, mouse, ouse, rouse, souse.
Rhymes with louse
blouse, boathouse, bouse, crouse, douse, dowse, espouse, gauss, grouse, house, laos, mouse, rouse, spouse, strauss.
Start with louse
louseworts, lousewort, louses, loused.
End with louse
blouse, overblouse, booklouse, delouse.