helmet
noun(hel-met)
a covering or enclosing headpiece of ancient or medieval armor
helmet
noun(hel-met)
any of various protective head coverings usually made of a hard material to resist impact
helmet
noun(hel-met)
something resembling a helmet
helmet
noun(hel-met)
a helmet that is worn (as by motorcyclists) as protection for the head in the event of an accident
helmet
noun(hel-met)
a knit cap for the head and neck —called also balaclava helmet