πρόωσις

εως, ἡ

προωθέω

A. pushing forward, propulsion, Arist. Cael. 297b13, Mu. 396a8, Thphr. HP 3.6.3, etc.; extrusion of calculi, Aret. CA 2.8; contr. πρῶσις, prob. in Hsch.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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