horse conch
noun
a marine gastropod, Pleuroploca gigantea, having a yellowish, spired shell that grows to a length of 2 feet (0.6 meters).
Origin of horse conch
An Americanism dating back to 1865–70
Words nearby horse conch
horse bean,
horse block,
horse brass,
horse chestnut,
horse clam,
horse conch,
horse corn,
horse fly,
horse gentian,
horse guard,
horse latitudes