ψελλιςτής

οῦ, ὁ
A. stammerer, Gloss.
II. of horses who injure their hoofs in the stable, ψελλισταὶ οἱ λεγόμενοι Hippiatr. 10 (v.l. ψυλλισταί, κονδυλισταί).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project