n.
1) to exercise ~ of, over
2) to tighten ~
3) to ease up on, relax ~
4) lax, slack; strict ~
5) under smb.'s ~
n.
1) to exercise ~ of, over
2) to tighten ~
3) to ease up on, relax ~
4) lax, slack; strict ~
5) under smb.'s ~
The Bbi combinatory dictionary of English, a guide to word combinations. Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям. 2012