nefandous是什么意思

英文词源

nefandous (adj.)

"not to be spoken of," 1630s, from Latin nefandous "unmentionable, impious, heinous," from ne-, negative particle, + fandus "to be spoken," gerundive of fari "to speak," from PIE root *bha- (2) "to speak, tell, say" (see fame (n.)).