a devil of a: a dévil of a [an]...((俗))[強意的に] どえらい,ひどいa ~ of a noise ひどい騒音/ a ~ of a fine horse 抜群にかっこいい馬《◆今はa hell of a [an] ...が普通》.
devil: devil n. 悪魔; やつ.【動詞+】cast out the devil悪魔を追いだすYou'll catch the devil if she finds you.彼女に見つかったら大変な目にあうよThe priest exorcised the devil from the girl.司祭はその少女からその悪魔払いをしたHe's expensive, but you've got t