bridle vs headpiece

bridle and headpiece both are nouns.

Word	Noun	Adjective	Verb	Adverb
bridle	Yes	No	Yes	No
headpiece	Yes	No	No	No

bridle (noun)	headpiece (noun)
the act of restraining power or action or limiting excess	a protective helmet for the head
headgear for a horse; includes a headstall and bit and reins to give the rider or driver control	the band that is the part of a bridle that fits around a horse's head

bridle (verb)	headpiece (verb)
respond to the reins, as of horses
put a bridle on
anger or take offense