εὔταρσος

ον
A. delicate winged, ἰξύς (of the grasshopper) AP 7.213 (Arch.).
2. of delicate ankles, ἀστράγαλοι ib.6.254 (Myrin.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project