1.a cruel wicked and inhuman person
2.one of the evil spirits of traditional Jewish and Christian belief
3.a person motivated by irrational enthusiasm (as for a cause);
A fanatic is one who can't change his mind and won't change the subject--Winston Churchill
英文单词fiend 名词n. [C] 释义 美音: [find] 英音: [fi:nd] noun 名词n.[C] 1. 魔鬼,恶魔 2. 恶魔般的人,残暴的人 3. 【口】嗜好成癖者,...迷,...狂;锛埬撤矫娴娘級能手 4.迷;对。..嗜好者 例句:He is a fresh-air fiend. 他是个喜爱户外生活的人。并且喜欢阳光。 fiend / fiːnd; find/ n evil spirit; devil 恶魔; 魔鬼: the fiends of hell地狱的魔鬼. (a) very cruel or spiteful person 恶魔般的人; 穷凶