[adjective] [not gradable], suffixAs onlookers stand behind barricades, helmeted firemen surveyed the collapsing building.Plainclothes officers darted into the crowds to tackle hooligans, assisting helmeted, baton-wielding police.After grabbing the cash, the crash-helmeted gunman jumped into a getaway car.
HELMETED
Meaning of HELMETED in English
Cambridge English vocab. Кембриджский английский словарь. 2012