practise on - definition and synonyms

phrasal verb [transitive] British
present tense
I/you/we/theypractise on
he/she/itpractises on
present participlepractising on
past tensepractised on
past participlepractised on
  1. practise something on someone to do something bad or unpleasant to someone

    We can’t let him practise this emotional blackmail on us.

See also main entry: practise