knife
/naɪf/
noun
Origin
Proto-Germanic
*knīfaz — a cutting tool
Overview
Meaning Now
- A tool or weapon with a blade attached to a handle, used for cutting.
- A person who is particularly skilled at a specific task (informal, e.g., 'a kitchen knife').
Literal older meaning
A cutting instrument
Language path
Proto-Germanic → Old English → Middle English → Modern English
Earliest form
cnīf
Earliest period
Old English
Journey
The word traces back to a fundamental tool used by nearly all early Germanic-speaking societies for survival, food preparation, and craftsmanship.
Evolution
- Proto-Germanic
*knīfaz
“cutting tool”
- Old English
cnīf
“knife, blade”
Initially featured a hard 'k' sound
- Middle English
knif
“knife”
Loss of the initial /k/ sound began occurring
- Modern English
knife
“knife”
The 'k' is now silent
Connections
Word parts
knife
root
cutting tool
Related across languages
German
Messer
knife
Dutch
mes
knife
Old Norse
knífr
knife
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Related to knife
External references use DefinedTerm semantics.