Wingless usually flattened bloodsucking insect parasitic on warm-blooded animals
  1. insect
  2. Hemiptera (Latin)
  3. cad
  4. pediculus
  5. cootie
  6. worm
  7. sucking-louse
  8. mite
  9. knave
  10. rat
  11. scoundrel
  12. dirt ball
Any of several small insects especially aphids that feed by sucking the juices from plants
  1. plant louse
Wingless insect with mouth parts adapted for biting; mostly parasitic on birds
  1. bird louse
  2. biting louse

Words Related to Louse

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.