SUPERVISORY Meaning of SUPERVISORY in English supervisory BrE AmE ˌsuːp ə ˈvaɪz ə r i ◂ ˌsjuːp-, -ˈvɪz-; ˈ••••• AmE \ ˌ• ə r- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012