- visor, vizor - a piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face
--1 is a kind of armor plate, armour plate, armor plating, plate armor, plate armour
--1 is a part of helmet - bill, peak, eyeshade, visor, vizor - a brim that projects to the front to shade the eyes; "he pulled down the bill of his cap and trudged ahead"
--2 is a kind of brim
--2 is a part ofbaseball cap, jockey cap, golf cap; kepi, peaked cap, service cap, yachting cap