Look up louse in Wiktionary, the free dictionary.

A louse is a wingless insect.

Louse may also refer to:

• Gill louse, a genus of copepod crustaceans
• Sea louse, a copepod
• Stone louse, a fictitious animal
• Whale louse, a parasitic crustacean
• Woodlouse, a terrestrial crustacean

[edit] See also

• Laos
• Mouse (disambiguation)

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