To accomplish or complete, as an obligation. / To free of a debt, claim, obligation, responsibility, accusation, etc.; to absolve; to acquit; to forgive; to clear.

(medicine, uncountable) Pus or exudate (other than blood) from a wound or orifice, usually due to infection or pathology. / The act of accomplishing (an obligation) or repaying a debt etc.; performance.

(transitive) To throw away, to reject. / (intransitive, card games) To make a discard; to throw out a card. / To dismiss from employment, confidence, or favour; to discharge.

Anything discarded. / A discarded playing card in a card game. / (programming) A temporary variable used to receive a value of no importance and unable to be read later.

Not in harmony or accord. / Harsh or dissonant-sounding. / (public health) Serodiscordant. / (geology) Of a differing type of rock cutting across a formation. / (mathematics) Of opposite sign.

Lack of concord, agreement or harmony. / Tension or strife resulting from a lack of agreement; dissension. / (music) An inharmonious combination of simultaneously sounded tones; a dissonance.

(intransitive, archaic) To disagree; to fail to agree or harmonize; clash. / (transitive, rare) To untie things which are connected by a cord.

(transitive, humorous) To throw into a state of confusion; to befuddle or perplex.

(countable, slightly dated) Clipping of discotheque, a nightclub for dancing.

(intransitive) To dance disco-style dances. / (intransitive) To go to discotheques.