πιοειδής

ές, Adv.
A. shaped like the letter πῖ, μέρη [τοῦ διαπήγματος] Sor. 1.68; φλιά Orib. 49.4.30, 49.33.4. Adv. -δῶς Ruf. Anat. 45, cj. in Sor. 1.14.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project