βαύκαλις

ιδος, ἡ
A. vessel for cooling wine or water in, elsewh. ψυκτήρ, AP 11.244; β. ἡ τετράκυκλος Sopat. 24.—Alexandr. word acc. to Ath. 11.784b; on the accent cf. Hdn.Gr.1.90.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project