Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “crash helmet”

crash helmet

noun [C] uk   us  
a hard hat that covers and protects the whole head, worn especially by motorcyclistsThings worn to cover the head, face or neckProtective clothing
(Definition of crash helmet from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of crash helmet?
Add Cambridge dictionaries to your browser to your website

Definitions of “crash helmet” in other dictionaries

Word of the Day

blueprint

a photographic copy of an early plan for a building or machine

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