noun Etymology: Late Latin ~us ~al, from Greek maniakos, from mania Date: circa 1763 madman , lunatic , a person characterized by an inordinate or ungovernable enthusiasm for something
MANIAC
Meaning of MANIAC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012