Synonyms for louse
7 synonyms found - words and phrases with similiar meaning. Definitionnoun
- wingless usually flattened bloodsucking insect parasitic on warm-blooded animals
- wingless insect with mouth parts adapted for biting; mostly parasitic on birds
- any of several small insects especially aphids that feed by sucking the juices from plants
- a person who has a nasty or unethical character undeserving of respect