Extempore
Pronunciation : Ex*tem"po*re
Part of Speech : adv.
Etymology : [L. ex out + tempus, temporis, time. See Temporal.]
Definition : Defn: Without previous study or meditation; without preparation; on the spur of the moment; suddenly; extemporaneously; as, to write or speak extempore. Shak. -- a.
Defn: Done or performed extempore. "Extempore dissertation." Addison. "Extempore poetry." Dryden. -- n.
Defn: Speaking or writing done extempore. [Obs.] Bp. Fell.
Source : Webster's Unabridged Dictionary, 1913