'Extemporization' definitions:
Definition of 'extemporization'
(from WordNet)
noun
A performance given extempore without planning or preparation [syn: extemporization, extemporisation, improvisation]
Definition of 'Extemporization'
From: GCIDE
- Extemporization \Ex*tem`po*ri*za"tion\, n. The act of extemporizing; the act of doing anything extempore. [1913 Webster]