ἐνυπνίασις
From LSJ
ἀναγκαιότεραι μὲν οὖν πᾶσαι ταύτης, ἀμείνων δ᾽ οὐδεμία → accordingly, although all other sciences are more necessary than this, none is more excellent (Aristotle, Metaphysics A 983a10)
Greek (Liddell-Scott)
ἐνυπνίᾰσις: -εως, ἡ, τὸ ἐνυπνιάζεσθαι, ἐνυπνιασμός, Ἐπιφάν. τ. 1. σ. 96Β.
Spanish (DGE)
-εως, ἡ polución nocturna Epiph.Const.Haer.26.13.5.