Ex*tem"po*rize (?), v. i. [imp. & p. p. Extemporized(?); p. pr. & vb. n. Extemporizing(?).]
To speak extempore; especially, to discourse without special preparation; to make an offhand address.
© Webster 1913.
Ex*tem"po*rize, v. t.
To do, make, or utter extempore or off-hand; to prepare in great haste, under urgent necessity, or with scanty or unsuitable materials; as, to extemporize a dinner, a costume, etc.
Themistocles . . . was of all men the best able to extemporize the right thing to be done.
Jowett (Thucyd. ).
Pitt, of whom it was said that he could extemporize a Queen's speech
Lord Campbell.
© Webster 1913.