countermine[ko̵unt′ər mīn′; for v., also ko̵unt′ər mīn′]
verbcoun·ter·mined, coun·ter·min·ing, coun·ter·mines
- To frustrate or defeat by secret and opposite measures.
- To make or use a countermine against.
To make or lay down countermines.
- A tunnel dug to intercept and destroy an enemy's mine.
- A plot to frustrate or defeat an attack.
(third-person singular simple present countermines, present participle countermining, simple past and past participle countermined)