noun1. any of a family (Cardiidae) of edible, marine bivalve mollusks with two heart-shaped, radially ridged shells
verb intransitive, verb transitiveWord forms: ˈcockled or ˈcockling Idioms: warm the cockles of someone's heart
Word origin
ME
cokel < OFr
coquille, a blister, shell, cockle, altered (infl. by
coq, cock
1) < L
conchylium < Gr
konchylion, shellfish <
konchē: see conch