Improvisation

[ɪmprəvaɪ'zeɪʃn] or [,ɪmprəvaɪ'zeʃən]

(noun.) an unplanned expedient.

(noun.) a creation spoken or written or composed extemporaneously (without prior preparation).

Checked by Angelique--From WordNet

(n.) The act or art of composing and rendering music, poetry, and the like, extemporaneously; as, improvisation on the organ.

(n.) That which is improvised; an impromptu.

Editor: Milton

n. [1]. Improvising.[2]. Impromptu.

Inputed by Carter

Editor: Lou