noun / verb

scallop

SKAL-uhp/ˈskæləp/

A marine bivalve with a ridged fan-shaped shell.

The scallop holds its ridged, fan-shaped shell slightly open.

A single living scallop with its ribbed, fan-shaped shell slightly open, showing the animal inside and the small blue eyes along its mantle edge.
Etymology

Old French escalope named a shell or protective covering; English applied it to the edible animal enclosed in a distinctive shell. Its deeper ancestry is probably Germanic.

In context

The Royal Institution6:34
I've got some scallop shells here lots of the bivalves these are the ones with shells in two pieces the ones we eat
Under the Sea - With Helen Scales

More examples

  • Scallops can swim by rapidly opening and closing their shells.
  • We order grilled scallops with lemon and butter.
  • They go scalloping in the bay during the open season.

Forms

scallop · scallops · scalloped · scalloping

Similar words

bivalve
A broader term for mollusks with two hinged shells.
shellfish
Includes other edible shelled animals, such as clams and shrimp.