鎧 - put on armor, arm oneself

armor; armour

ankylosaur (any dinosaur of infraorder Ankylosauria)

(beating someone) hands down; with a single blow

armadillo

horse armor; horse armour

giant burrowing cockroach (Macropanesthia rhinoceros)

snubnose brotula; armoured cusk (Hoplobrotula armata)

Angelica dahurica (species of angelica)

louver slat; louvre slat

kitefin shark (Dalatias licha); seal shark

girdle-tailed lizard

plate armor; plate armour