nocturnal emission
From LSJ
σοὶ μὲν παιδιὰν τοῦτ' εἶναι, ἐμοὶ δὲ θάνατον → This is sport to you but death to me (Aristotle, Eudemian Ethics 1243a20)
Translations
Arabic: اِحْتِلَام; Chinese Mandarin: 夢遺/梦遗, 遺精/遗精; Czech: poluce; Finnish: yöllinen siemensyöksy; German: Pollution; Ancient Greek: ἐξονείρωξις, ἐξονειριασμός, ἐξονειρωγμός, ὀνειρωγμός; Hebrew: קרי לילה; Hungarian: pollúció, éjszakai/spontán magömlés; Japanese: 夢精, 遺精; Lithuanian: poliucija; Maori: moetoa; Portuguese: polução noturna; Serbo-Croatian: polucija, mokri san; Slovak: mokrý sen, polúcia; Slovene: mokre sanje; Spanish: polución nocturna, emisión nocturna; Thai: ฝันเปียก; Turkish: ihtilam, gece boşalması, ıslak rüya