hebephrenia (n.)youdaoicibaDictYouDict[hebephrenia 词源字典]
"adolescent insanity," 1886, coined in Modern Latin by German psychiatrist Ewald Escker in 1871, from Greek hebe "youth" (see Hebe (1)) + phrene "mind" (see phreno-) + abstract noun ending -ia.[hebephrenia etymology, hebephrenia origin, 英语词源]