louse : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: louse	by the DICT Development Group
3 results for louse
From WordNet (r) 3.0 (2006) [wn]:
louse n wingless usually flattened bloodsucking insect parasitic on warm-blooded animals Synonym(s): louse, sucking louse a person who has a nasty or unethical character undeserving of respect Synonym(s): worm, louse, insect, dirt ball any of several small insects especially aphids that feed by sucking the juices from plants Synonym(s): plant louse, louse wingless insect with mouth parts adapted for biting; mostly parasitic on birds Synonym(s): bird louse, biting louse, louse
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Louse \Louse\ (lous), n.; pl. {Lice} (l[imac]s). [OE. lous, AS. l[umac]s, pl. l[ymac]s; akin to D. luis, G. laus, OHG. l[umac]s, Icel. l[umac]s, Sw. lus, Dan. luus; perh. so named because it is destructive, and akin to E. lose, loose.] (Zo[94]l.) 1. Any one of numerous species of small, wingless, suctorial, parasitic insects belonging to a tribe ({Pediculina}), now usually regarded as degraded Hemiptera. To this group belong of the lice of man and other mammals; as, the head louse of man ({Pediculus capitis}), the body louse ({P. vestimenti}), and the crab louse ({Phthirius pubis}), and many others. See {Crab louse}, {Dog louse}, {Cattle louse}, etc., under {Crab}, {Dog}, etc. 2. Any one of numerous small mandibulate insects, mostly parasitic on birds, and feeding on the feathers. They are known as Mallophaga, or bird lice, though some occur on the hair of mammals. They are usually regarded as degraded Pseudoneuroptera. See {Mallophaga}. 3. Any one of the numerous species of aphids, or plant lice. See {Aphid}. 4. Any small crustacean parasitic on fishes. See {Branchiura}, and {Ichthvophthira}. Note: The term is also applied to various other parasites; as, the whale louse, beelouse, horse louse. {Louse fly} (Zo[94]l.), a parasitic dipterous insect of the group Pupipara. Some of them are wingless, as the bee louse. {Louse mite} (Zo[94]l.), any one of numerous species of mites which infest mammals and birds, clinging to the hair and feathers like lice. They belong to {Myobia}, {Dermaleichus}, {Mycoptes}, and several other genera.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Louse \Louse\, v. t. To clean from lice. [bd]You sat and loused him.[b8] --Swift.