† improˈvisionObs. [f. im-2 + provision.] Want of provision or forethought. 1646Sir T. Browne Pseud. Ep. iii. ii. 108 Wherein..there would be a maine defect, and her improvision justly accusable, if [etc.].1649Jer. Taylor Gt. Exemp. iii. §14. 41 The disadvantages of ignorance or improvision.