turn
to a turn to exactly the right degree (used especially in relation to cooking).
1931Good Housekeeping The meal began with a magnificent bass, broiled to a turn over heart-wood coals.
turn and turn about one after another; in succession. chiefly British
turn it up stop doing or saying something annoying. informal
☞ For other idioms containing turn, see the entry for the main word in the idiom (for example, Buggins's turn at Buggins).