crash helmet
noun
a helmet for protecting the head in the event of an accident, worn by motorcyclists, automobile racers, etc.
Origin of crash helmet
First recorded in 1915–20
Words nearby crash helmet
crash blossom,
crash boat,
crash cart,
crash course,
crash dive,
crash helmet,
crash of 1929, stock market,
crash out,
crash pad,
crash program,
crash team
British Dictionary definitions for crash helmet
crash helmet
noun
a padded helmet worn for motorcycling, flying, bobsleighing, etc, to protect the head in a crash