ARCHENEMY
Meaning of ARCHENEMY in English
n.
Pronunciation: ( ˌ )ärch- ' e-n ə -m ē
Function: noun
Inflected Form: plural -mies
Date: 1550
: a principal enemy
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012