floating mine
- noun
- Specialized
- The ship's radar detected multiple floating mines, prompting the captain to maneuver away from the danger zone.
Examples
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During the training exercise, the sailors practiced identifying floating mines that posed a threat to their ships.
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You, uh, you still deactivating those floating mines?
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The naval operation aimed to locate and neutralize any floating mines in the shipping lane before the fleet arrived.
Synonyms
An explosive device hidden on land or in water that explodes when touched
An underwater bomb placed to damage or sink ships
Surface Forms
Morphology
The meaning 'an explosive device that floats on water and detonates on contact' is directly derivable from combining 'floating' (remaining on the water's surface) with 'mine' (an explosive device). This adjective+noun composition follows regular English compounding patterns and would be understandable to a B1 learner who knows both constituents.
Etymology
The noun floating mine comes from a simple, dangerous image: a bomb called a mine that is floating on the water and drifting near ships. If a ship 'hits' it, the mine will 'explode', so the phrase means a floating bomb that can blow up and damage ships.