ephydriad

== English == === Etymology === From Ancient Greek ἐφυδριάς (ephudriás), from ἐπί (epí, “upon”) + ὕδωρ (húdōr, “water”). === Pronunciation === (UK) IPA(key): /ɛˈfɪdɹɪad/ === Noun === ephydriad (plural ephydriads) (rare) A dryad, a water nymph.