[n] reckless or malicious behavior that causes discomfort or annoyance in others
[n] the use of tricks to deceive someone (usually to extract money from them)
Synonyms
chicanery, devilment, devilry, deviltry, guile, mischief, mischief-making, mischievousness, rascality, roguery, roguishness, trickery, wile