pri·a·pism
noun/ˈpraɪəpɪzəm/
/ˈpraɪəpɪzəm/
[uncountable] (medical)- a condition in which a man’s penis remains erect (= stiff)
阴茎异常勃起 Word Originlate Middle English: via late Latin from Greek priapismos, from priapizein ‘be lewd’, from Priapos (Greek form of Priapus, a god of fertility).