helmet or headgear made of leather, hard plastic, or metal, designed to protect the head

armor or body armor and helmet; specifically the protective headgear and clothing worn by ancient soldiers, typically made of metal or leather

steel or metal helmet worn for protection by soldiers, police officers, or firefighters

A type of thick, hard, baked wheat pancake from Northwest China often used as travel food; usually large and round, but can also be small.

To throw away one's helmet and armor; describes a state of total defeat or a panicky, disorganized retreat.

Literally "to throw away one's helmet and leave one's armor"; describes a headlong flight after a crushing military defeat or a humiliating loss in a competition.

Traditional Chinese opera headgear worn by actors to show their character's status, gender, age, or personality; includes various crowns, helmets, and hats

A type of traditional brimless hemispherical cap, typically featuring a decorative knob on the top or a raised central ridge

(northern dialect) to discredit someone with absurd and unfounded accusations; to unfairly smear or defame someone's reputation

a large bird species (Rhyticeros undulatus) characterized by its colorful throat pouch and wrinkled casques casque