Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

knife

noun [C]
 
 /nɑɪf/ (plural knives  /nɑɪvz/)

Definition

a tool or weapon used for cutting, usually consisting of a metal blade and a handle: a sharp knife We took plastic knives and forks on our picnic.
(Definition of knife noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of knife

“knife” in other dictionaries

More Results for “knife”

Word of the Day

demur

to express disagreement or refuse to do something

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More