ῥόον Save Could not find ῥόῳ in Logeion dictionaries. ῥόῳ Noun: neuter dative singular of ῥόον ῥόῳ Noun: masculine dative singular of ῥόος See ῥόῳ in Morpho LSJ ῥόον, τό, only in pl. ῥόα,= τὰ ἐκ τῆς συκαμίνου μόρα τὰ ἄωρα ξηρανθέντα, Hp. ap. Gal. 19.135: but in sg., ὁ ῥοῦς ὁ ἐκ τῶν συκαμίνων Diocl. Fr. 140, cf. Hp. Mul. 1.31.