Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “hard hat”

See all translations

hard hat

noun [C] uk   us  
a hat made of a strong substance that is worn by workers to protect their heads
Translations of “hard hat”
in Chinese (Traditional) (建築工人等戴的)安全帽…
in Chinese (Simplified) (建筑工人等戴的)安全帽…
(Definition of hard hat from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of hard hat?
Add Cambridge dictionaries to your browser to your website

Definitions of “hard hat” in other dictionaries

Word of the Day

comma

the symbol , used in writing to separate parts of a sentence showing a slight pause, or to separate the single things in a list

Word of the Day

Lies, lies, lies!

by Kate Woodford,
February 25, 2015
​​​ According to sociologists (=people who study the relationships between people living in groups), we are good at lying. As a species, we have developed a remarkable ability to deceive each other (= persuade each other that something false is true). Being able to say things that are not true can help with

Read More 

snapchat verb

March 02, 2015
to send someone a message using the photomessaging application Snapchat We used to have a thing until he got a girlfriend. now

Read More