Entry 2 senses · 2 variants Webster, 1913 Upblow · Up·blow · IPA v. t. v. i. 01 v. t. To inflate. 1. To inflate.[Obs.] 02 v. i. To blow up; as, the wind upblows from the sea. 1. To blow up; as, the wind upblows from the sea.[Obs.]