visor

1. A piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face (synset 104546173)
   is a type of: armor plate, armor plating, armour plate, plate armor, plate armour - specially hardened steel plate used to protect fortifications or vehicles from enemy fire
   is a part of: helmet - armor plate that protects the head
   same as: vizor
2. A brim that projects to the front to shade the eyes (synset 102841963)
   "he pulled down the bill of his cap and trudged ahead"
   is a type of: brim - a circular projection that sticks outward from the crown of a hat
   is a part of:

   • baseball cap, golf cap, jockey cap - a cap with a bill
   • kepi, peaked cap, service cap, yachting cap - a cap with a flat circular top and a visor
   same as: bill, eyeshade, peak, vizor

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