An unconsolidated sedimentary rock or soil consisting of clay and lime, formerly used typically as fertilizer
A mottled yarn of differently coloured threads, or fabric made from this yarn
A pit from which marl is dug.
An earthy or calcareous deposit formed at the bottom of ponds.
Any marl of a red colour; (Geology) a layer of such marl forming part of the Old or New Red Sandstone formations.
Marl that has become hardened by lime or other minerals deposited by percolating water.
A fissile calcareous rock; calcareous shale.
Designating alternative names for the game of nine men's morris, as ninepenny marl, ninepenny miracle, ninepenny morris.