Any of several field weeds, such as the common corncockle (Agrostemma githago) and darnel ryegrass (Lolium temulentum).
The fire chamber of a furnace.
The mineral black tourmaline or schorl.
Any of various edible European bivalve mollusks, of the family Cardiidae, having heart-shaped shells.
A wrinkle, pucker
The shell of such a mollusk.
The dome of a heating furnace.
One’s innermost feelings (only in the expression “the cockles of one’s heart”).
A £10 note; a tenner.
A kiln for drying hops; an oast.
A defect in sheepskin; firm dark nodules caused by the bites of keds on live sheep
To cause to contract into wrinkles or ridges, as some kinds of cloth after a wetting; to pucker.
Nigella damascena, an annual flowering plant of the genus Nigella, the blooms of which are generally blue in colour, though also found in shades of pink, white or pale purple.