ὀνειρ-ώσσω · oneir-ōssō — LSJ
dream, Pl. Tht. 158b, R. 476c, al. ; περὶ τὸ ὄν ib. 533b : c. acc. rei, dream of, τὴν τρίτην [οὐσίαν], ἣν ἅπαντες ὀ., λέγει δʼ οὐδείς Arist. GC 335b8, cf. Phld. Mus. pp. 22,65 K., Luc. Gall. 32.
have an emission of semen during sleep, Hp. Morb. 2.51, Ph. 2.231, Philostr. Gym. 49, 52, Sch. Ar. Nu. 16.