óster♦♦ prid.
1. (neprizanesljiv) [kritika, beseda] harsh, sharp; [protest] angry, strong; [konkurenca] fierce, stiff; [ukrep] drastic, harsh
2. (priostren ali koničast) [nož, predmet, zob, rob] [ovinek] sharp
3. (hud, izrazit) [mraz] bitter, biting; [vonj] sharp, strong