(computing) A kind of computer keyboard consisting of two separate halves, intended to facilitate typing with two hands.

plural of butterfly keyboard

A button for a shirt, usually a man's.

plural of butter-ham

plural of butterfly child

A child who has epidermolysis bullosa.

plural of butterfly door

(automotive) A car door similar to scissor door, but while scissor doors move straight up via hinge points at the bottom of the A-pillar, butterfly doors move up and out via hinges along the A-pillar.

A spread, similar to peanut butter, made from pulverized speculoos cookies (and often sugar and flour) and a fat such as vegetable oil.

plural of butter face