art form

Từ điển Oxford Advanced Learner 8th

ˈart form 7 [art form art forms] BrE NAmE noun
1. countable a particular type of artistic activity
•The short story is a difficult art form to master.
•the development of cinema as an art form
2. singular an activity that sb does very well and gives them the opportunity to show imagination
•She has elevated the dinner party into an art form.
•He has turned complaining into an art form.