( v. t. )
To compose, recite, or sing extemporaneously, especially in verse; to extemporize; also, to play upon an instrument, or to act, extemporaneously.
( v. t. )
To compose, recite, or sing extemporaneously, especially in verse; to extemporize; also, to play upon an instrument, or to act, extemporaneously.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012