vizor vs armor plating

vizor and armor plating both are nouns.

Word	Noun	Adjective	Verb	Adverb
vizor	Yes	No	No	No
armor plating	Yes	No	No	No

As nouns, armor plating is a hypernym of vizor; that is, armor plating is a word with a broader meaning than vizor:

vizor: a piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face
armor plating: specially hardened steel plate used to protect fortifications or vehicles from enemy fire

Other hypernyms of vizor include armor plate, armour plate, plate armor, plate armour.

vizor (noun)	armor plating (noun)
a brim that projects to the front to shade the eyes	specially hardened steel plate used to protect fortifications or vehicles from enemy fire
a piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face