tampering

English Thesaurus

1. the act of altering something secretly or improperly (noun.act)

hypernym	:	change of state,
definition	:	the act of changing something into something different in essential characteristics (noun.act)

derivation	:	meddle, tamper,
definition	:	intrude in other people's affairs or business; interfere unwantedly (verb.social)

derivation	:	meddle, tamper,
definition	:	intrude in other people's affairs or business; interfere unwantedly (verb.social)