Definition of dog cockle in English:

dog cockle


  • A burrowing bivalve mollusk that has a highly convex, almost spherical, shell.

    • ‘There is plenty of life, judging by the number of shells lying around, including razor shells, big Arctica islandica and dog cockles.’
    • ‘Note the brown colour of the dog cockles, indicating that the sand is polluted by mud.’
    • ‘Further north in the lough the waters slow and coarse submarine sand dunes are inhabited by a type of sea-cucumber and dog cockles.’
    • ‘Some 68% of the species are encrusters and form colourful, circular, or linear patches on hard substrata, especially dead scallop shells and dog cockles.’
    • ‘Coarse gravels and sands are home to sea-cucumbers and dog cockles, largely buried for protection, and tough sea-mats, able to withstand the scouring of water-borne sand.’