(Britain, Ireland, Australia, New Zealand) Alternative spelling of half-assed

(music, US) An interval of which there are seven in a fifth or twelve in an octave, consisting of two tones whose frequency ratio is about 1.059 or 18/17.

The soft, greyish light characteristic of dawn or dusk

(sports) The period of play before half time, as opposed to the second half.

(sports) Occurring in the first half

(sports) The period of play after half time, as opposed to the first half

A male sibling sharing a single parent, as distinguished from a full brother or brother-german, from a step-brother, or from a brother-like figure such as a blood brother.

A female sibling sharing a single parent.

Alternative spelling of half sister

(transitive, Cockney rhyming slang) To pinch, to steal.