Improviso

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Improviso \Im`pro*vi"so\, a. [L. improvisus unforeseen; cf. It.
     improvviso.]
     Not prepared or mediated beforehand; extemporaneous. [Obs.]
     --Jonhson.
     [1913 Webster]