Synonyms and related words :
accord, aegis, agree, answer to, arm guard, assent, assort with, backstop, be consistent, be of one, be uniform with, buffer, bulwark, bumper, check, chime, cohere, coincide, concur, conform, conform with, consist with, contraceptive, cooperate, copyright, correspond, crash helmet, cushion, dashboard, dodger, dovetail, face mask, fall in together, fender, finger guard, fit together, foot guard, fuse, go together, go with, goggles, governor, guard, guardrail, hand guard, handrail, hang together, hard hat, harmonize, helmet, hit, hold together, insulation, interaffiliate, interally, interassociate, interconnect, intercouple, interdepend, interdigitate, interjoin, interlink, interrelate, intersect, intertie, jibe, knee guard, knuckle guard, laminated glass, life preserver, lifeline, lightning conductor, lightning rod, lock, mask, match, mudguard, nose guard, overlap, pad, padding, palladium, parallel, patent, pilot, preventive, prophylactic, protective clothing, protective umbrella, register, register with, respond to, safeguard, safety, safety glass, safety plug, safety rail, safety shoes, safety switch, safety valve, screen, seat belt, shield, shin guard, sing in chorus, sort with, square, square with, stand together, sun helmet, tally, umbrella, windscreen, windshield