κάτοξυς

εια
A. very sharp, piercing, βοή Ar. V. 471; of disease, acute, Hp. Aph. 1.7 (cf. Gal. 18(2).254), Aret. SA 1.7, CA 1.10; τὸ κ. τῆς ὀρέξεως Hld. 1.26.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project