transcription, транскрипция: [ (ˌ)ek-ˌstem-pə-ˈrā-nē-əs ]
adjective
Etymology: Late Latin extemporaneus, from Latin ex tempore
Date: 1673
1.
a.
(1) : composed, performed, or uttered on the spur of the moment : impromptu
an extemporaneous comment
(2) : carefully prepared but delivered without notes or text
b. : skilled at or given to extemporaneous utterance
c. : happening suddenly and often unexpectedly and usually without clearly known causes or relationships
a great deal of criminal and delinquent behavior is… extemporaneous — W. C. Reckless
2. : provided, made, or put to use as an expedient : makeshift
an extemporaneous shelter
• ex·tem·po·ra·ne·ous·ly adverb
• ex·tem·po·ra·ne·ous·ness noun