Noun phthirus has 1 sense
  1. Phthirius, genus Phthirius, Phthirus, genus Phthirus - true lice: crab lice
    --1 is a kind of arthropod genus
    --1 is a member of Phthiriidae, family Phthiriidae
    --1 has members: crab louse, pubic louse, crab, Phthirius pubis
,
TOP