Alternative form of butt chin

(computing, graphical user interface) a labeled button in some versions of the Microsoft Windows operating system that opens the Start menu.

plural of butt cheek

(Canada, US, slang) A buttock.

An antipsychotic drug used only in research.

A small pelagic sea snail of the suborder Thecosomata.

plural of butternut squash

(UK) A traditional savoury pie consisting mainly of onions and potatoes.

A type of bend knot, very similar to the butterfly knot, but used to join two ropes.

plural of butterfly knot