- underminde
- undermineˈ (Spenser undermindeˈ) transitive verb1. To dig beneath (eg a wall) in order to make it fall2. To wash away or remove by burrowing, etc, the ground from under3. To weaken gradually or insidiously4. To intrigue against5. To tamper with the fidelity of• • •Main Entry: ↑under-
Useful english dictionary. 2012.