δασύτης

ητος, ἡ
A. roughness, hairiness, opp. ψιλότης, Arist. HA 499a11; γῆς Corn. ND 27: in pl., D.S. 3.35.
II. in pronunciation, aspiration, opp. ψιλότης, Arist. Po. 1456b32, Plb. 10.47.10, Phld. Po. Herc. 994.33, D.H. Comp. 14.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project