IPA: //ˈkaʊntərˌmaɪn//
KK: /ˈkaʊntərˌmaɪn/
A tunnel that is dug to intercept or destroy an enemy's mine, or a plan designed to counteract an attack.
The soldiers worked together to create a counter-mine to protect their base from enemy threats.
To stop or prevent an action by using a method that works against it, often in a secretive way.
The soldiers planned to countermine the enemy's efforts to dig tunnels.
Past: countermined
Past Participle: countermined
Countermine → It is formed from "counter-" (meaning against) and "mine" (from Old French *mine*, meaning a tunnel or excavation). The word refers to the act of digging against an enemy's mine or tunnel, typically in a military context.
Think of 'counter-' meaning against and 'mine' referring to a tunnel or excavation. This helps you remember that 'countermine' means to dig against an enemy's tunnel.