# razor blade

> English word · Noun · IPA /ˈɹeɪzə(ɹ)ˈbleɪd/

## Definitions
1. A thin piece of steel with a sharp edge that can be fitted into a razor.
2. A replaceable cartridge in which razor blades are set, fitted into a razor.
3. A thin interchangeable blade for a utility knife (especially, that of a Stanley knife) that is similar to a razor blade stricto sensu (in size, thinness, and sharpness).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/razor-blade