cov ‧ en /ˈkʌv ə n/ BrE AmE noun [countable]
[ Date: 1600-1700 ; Origin: coven 'meeting, group of people' (1500-1600) , from Old French covin , from Medieval Latin convenium 'agreement' , from Latin convenire ; ⇨ ↑ convenient ]
a group or meeting of ↑ witch es