| Full diacritics: ὕδριος | Medium diacritics: ὕδριος | Low diacritics: ύδριος | Capitals: ΥΔΡΙΟΣ |
| Transliteration A: hýdrios | Transliteration B: hydrios | Transliteration C: ydrios | Beta Code: u(/drios |
α, ον,
A of water, περὶ ὑδρίων ὡροσκοπείων On water-clocks, a lost treatise by Hero, mentioned by Hero Spir.1 Prooem., and by Procl.Hyp.4.73.
