ἐνυπνίασις

From LSJ

ἀναγκαιότεραι μὲν οὖν πᾶσαι ταύτης, ἀμείνων δ᾽ οὐδεμίαaccordingly, although all other sciences are more necessary than this, none is more excellent (Aristotle, Metaphysics A 983a10)

Source

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.