- the archfiend ⇒ (often capital) the chief of fiends or devils; Satan
WordReference Random House Learner's Dictionary of American English © 2026
WordReference Random House Unabridged Dictionary of American English © 2026
arch•fiend
(ärch′fēnd′),USA pronunciation n.
- a chief fiend.
- Satan.
- arch-1 + fiend 1660–70
Collins Concise English Dictionary © HarperCollins Publishers::
archfiend /ˌɑːtʃˈfiːnd/ n