www.merriam-webster.com/dictionary/helmet

Helmet definition is - a covering or enclosing headpiece of ancient or medieval ... See the full definition for helmet in the English Language Learners Dictionary.

www.dictionary.com/browse/helmet

Helmet definition, any of various forms of protective head covering worn by soldiers, firefighters, divers, cyclists, etc. See more.

dictionary.cambridge.org/us/dictionary/english/helmet

helmet meaning: 1. a strong, hard hat that covers and protects the head: 2. a hard hat that covers and protects the head: . Learn more.

www.urbandictionary.com/define.php?term=Helmet

A helmet is British slang word that's used to describe an individual who's being stupid or has completely no reputation to join a conversation or add their opinion.

www.macmillandictionary.com/us/dictionary/american/helmet

Define helmet (noun) and get synonyms. What is helmet (noun)? helmet (noun) meaning, pronunciation and more by Macmillan Dictionary.

en.oxforddictionaries.com/definition/helmet

Definition of helmet - a hard or padded protective hat, various types of which are worn by soldiers, police officers, motorcyclists, sports players, and.

www.vocabulary.com/dictionary/helmet

a protective headgear made of hard material to resist blows.

www.collinsdictionary.com/us/dictionary/english/helmet

Helmet definition: A helmet is a hat made of a strong material which you wear to protect your head. | Meaning, pronunciation, translations and examples.

www.yourdictionary.com/helmet

helmet definition: 1. a protective covering for the head; specif., 2. the headpiece of ancient or medieval armor 3. the metal head covering worn in modern warfare  ...