improvisation

Other Definitions
improvisation (enc)

Noun	1.	improvisation - a creation spoken or written or composed extemporaneously (without prior preparation) creation - an artifact that has been brought into existence by someone
	2.	improvisation - an unplanned expedient temporary expedient expedient - a means to an end; not necessarily a principled or ethical one
	3.	improvisation - a performance given extempore without planning or preparation extemporisation, extemporization performance - the act of presenting a play or a piece of music or other entertainment; "we congratulated him on his performance at the rehearsal"; "an inspired performance of Mozart's C minor concerto"

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