ENGLISH
REFERENCE

knife

n. countable
A2 Elementary Oxford US //ˈnaɪf// UK //nˈaɪf// knife General-service

n. a tool with a sharp blade and a handle. You use it for cutting food or other objects.

n. an instrument composed of a sharp-edged blade attached to a handle, used primarily for cutting or as a weapon.


SIMPLE

Please use a sharp knife to cut the bread.

CONTEXTUAL

The chef carefully sharpened every knife in the kitchen before the dinner service began.

COMPLEX

Archaeological evidence suggests that the transition from stone to bronze knives marked a significant shift in the efficiency of both domestic tasks and early combat.

Synonyms
Origin

From Middle English knyf, knif, from late Old English cnīf, from Old Norse knífr, from Proto-Germanic knībaz, from knīpaną (“to pinch”), Proto-Indo-European *gneybʰ- (compare Lithuanian gnýbti, žnýbti (“to pinch”), gnaibis (“pinching”)). Displaced native Middle English sax (“knife”) from Old English seax; and Middle English coutel, qwetyll (“knife”) from Old French coutel. The verb knife is attested since the 1860s; the variant knive is attested since 1733. Cognates Cognate with Yola kunnife (“knife”), North Frisian knif (“knife”), Dutch knijf (“long pointy knife, poniard”), German Knifte (“rifle; thick slicebread”), German Low German Knief (“knife”), Luxembourgish Knäip (“paring knife”), Danish, Norwegian Bokmål and Norwegian Nynorsk kniv (“knife”), Faroese knívur (“knife”), Icelandic hnífur, knífur (“knife”), Swedish knif, kniv (“knife”).

Usage

The plural form is irregular: 'knives'.

Pitfall

I need two knifesI need two knivesNouns ending in -fe typically change to -ves in the plural form.

Idioms3 entries

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