freak³ v [I,T] spoken also 又作 freak out to suddenly become very angry, frightened, or anxious, or to make someone do this 【口】 （使）突然极度生气［害怕; 焦躁］: I was an hour late and Dad totally freaked! 我迟到了一小时，爸爸急死了！ Horror films always freak me out. 恐怖影片总是把我吓得要死。