Langimage
English

louse

|louse|

B2

/laʊs/

small parasitic insect; despicable person

Etymology
Etymology Information

'louse' originates from Old English, specifically the word 'lūs', where the Proto-Germanic root '*luisaz' meant 'louse'.

Historical Evolution

'louse' changed from the Old English word 'lūs' and the Middle English form 'lous' and eventually became the modern English word 'louse'.

Meaning Changes

Initially, it meant 'the parasitic insect', but over time it also acquired a figurative sense meaning 'a contemptible person'.

Meanings by Part of Speech

Noun 1

a small, wingless parasitic insect that lives on the skin or in the hair of mammals and birds (plural: lice).

She found a louse in her child's hair.

Synonyms

Noun 2

informal. A contemptible, unpleasant, or despicable person.

That louse cheated him out of his money.

Synonyms

Antonyms

Verb 1

to remove lice from (someone or something); to delouse.

They regularly louse the children to keep an outbreak from spreading.

Synonyms

Verb 2

informal. To make a mess of; to botch or ruin (often used as 'louse up').

He loused up the interview by arriving late.

Synonyms

Antonyms

Idioms

Last updated: 2025/08/14 01:13