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Holmes light
noun
- a canister, attached to a life buoy or float, containing calcium carbonate and calcium phosphide, which ignite spontaneously on contact with the water, emitting conspicuous fire and smoke.
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Word History and Origins
Origin of Holmes light1
Probably from the surname Holmes
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Example Sentences
During practice with “blank” torpedoes a “Holmes light” is attached.
From Project Gutenberg
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