Alternative form of push-button

Alternative form of buttonhole

Alternative form of buttonhole

(UK, finance, historical) A clerk employed in the settling room of the stock exchange.

(Australia) A day on which money is raised for a group or cause by selling buttons for people to wear.

An edible flower from the plant Acmella oleracea, so named for generating a buzzing or electrified sensation in the mouth, due to the presence of spilanthol.

An edible flower from the plant Acmella oleracea, which generates a buzzing or electrified sensation in the mouth, due to the presence of spilanthol.

An edible flower from the plant Acmella oleracea), so named for generating a buzzing or electrified sensation in the mouth, due to the presence of spilanthol.

(slang) A nipple, usually of a man.

Of a collar, able to be buttoned down to the shirt, as over a necktie. / (idiomatic) Serious; staid; businesslike. / (idiomatic) Conservative; conventional; unimaginative.