knife

Jeff was bent low over the backboard, working with the knife, a steady sawing motion, his shirt soaked through with sweat.

A utensil or a tool designed for cutting, consisting of a flat piece of hard material, usually steel or other metal (the blade), usually sharpened on one edge, attached to a handle. The blade may be pointed for piercing.

A weapon designed with the aforementioned specifications intended for slashing or stabbing but too short to be called a sword; a dagger.

Any blade-like part in a tool or a machine designed for cutting, such as that of a chipper.

you could cut the atmosphere with a knife

Sranan Tongo: nefi

→ Japanese: ナイフ

→ Korean: 나이프 (naipeu)

→ Portuguese: naifa

→ Samoan: naifi

lem

any blade-like part designed for cutting

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 mid 1800s; the variant knive is attested since 1733.


knife

She was repeatedly knifed in the chest.

One day his sergeant began to cane him, on which, seizing his knife, he knifed the sergeant : he knifed the privates : he knifed until he was finally overpowered, and, brought before a court-martial, was condemned to fifteen years at the galleys.

1843, The Foreign Quarterly Review, volume 31, Treuttel and Würtz, Treuttel, Jun, and Richter, page 236:

The plane has been hijacked. They've already knifed a guy.

2012, Robert Biswas-Diener, The Courage Quotient: How Science Can Make You Braver, John Wiley & Sons, →ISBN, page 92:

Naw, they found him in the pissery of some gin mill near the Mohawk West terminal—he'd been knifed.

2015, Ross H. Spencer, The Fedorovich File, Diversion Books, →ISBN, page 211:

(transitive) To use a knife to injure or kill by stabbing, slashing, or otherwise using the sharp edge of the knife as a weapon.

The boat knifed through the water.

(intransitive) To cut through as if with a knife.

(transitive) To betray, especially in the context of a political slate.

(transitive) To positively ignore, especially in order to denigrate; compare cut.

en-verb

knife (third-person singular simple present knifes, present participle knifing, simple past and past participle knifed)

knifes (present singular third-person)
knifing (participle present)
knifed (participle past)
knifed (past)