Nais — a Naiad, a water-nymph
Ancient Greek word, found 27 times in the texts on Socratos.
Theocritus, Εἰδύλλια 8.93: καὶ Νύμφαν ἄκρηβος ἐὼν ἔτι Ναΐδα γᾶμεν.
Euripides, Heracleidae 360: ναις εἴη· σὺ δʼ ἄφρων, ὅ τʼ Ἄρ-
Euripides, Hippolytus 549: δρομάδα Ναΐδ’ ὅπως τε Βάκ-