horrific (adj.)youdaoicibaDictYouDict[horrific 词源字典]
"causing horror," 1650s, from French horrifique or directly from Latin horrificus "dreadful, exciting terror," literally "making the hair stand on end," from horrere "to bristle, to stand on end" (see horror) + -ficus, from stem of facere "to make, do" (see factitious). Related: Horrifically.[horrific etymology, horrific origin, 英语词源]