NounPediculus humanus (species of louse that infests humans); body louse; body lice; head louse; head lice

Nounhead louse (Pediculus humanus capitis); head lice

Nounbiting louse (any louse of order Mallophaga); chewing louse

Nounbed bug (Cimex lectularius); bedbug

Nounbody louse (Pediculus humanus humanus); body lice

Nounlouse fly (any fly of family Hippoboscidae)

Nounpsylla (any insect of family Psyllidae); psyllid; jumping plant louse

Nounerect hedge parsley (Torilis japonica); Japanese hedge parsley; upright hedge parsley

NounJapanese fish louse (Argulus japonicus)

Nounwhitefly (Aleyrodidae spp.)

Nounvery thorough search (for contraband, escaped convict, etc.); fine-tooth-comb search; exhaustive search; scouring

Nounmilkfish (Chanos chanos)

Nounbody louse (Pediculus humanus humanus); body lice

Nounmulberry psyllid (Anomoneura mori)

Nouncrab louse (Pthirus pubis); crab lice; pubic louse; pubic lice

Adverb (fukushi)one by one; thoroughly; exhaustively; with a fine-tooth comb

Noun which may take the genitive case particle 'no'lousy; lice-ridden; covered in lice