a marine gastropod, Pleuroploca gigantea, having a yellowish, spired shell that grows to a length of 2 feet (0.6 meters).
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What does “clement” mean?
Origin of horse conch
An Americanism dating back to 1865–70
Words nearby horse conch
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020