tenebrism (n.)youdaoicibaDictYouDict[tenebrism 词源字典]
1959, with -ism + tenebroso (1886), in reference to 17c. Italian painters in the style of Caravaggio, from Italian tenebroso "dark," from Latin tenebrosus "dark, gloomy," from tenebrae "darkness" (see temerity).[tenebrism etymology, tenebrism origin, 英语词源]