Helmet radios Synonyms

We can't find synonyms for the phrase "Helmet radios", but we have synonyms for terms, you can combine them.

Helmet Synonyms

HR abbreviation

HR is an abbreviation for Helmet Radios

What does HR stand for?

HR stands for "Helmet Radios"

Definitions for Helmet

(noun) a protective headgear made of hard material to resist blows
(noun) armor plate that protects the head