Cultch (kulch; 224), n. [Etymol. uncertain.]
Empty oyster shells and other substances laid down on oyster grounds to furnish points for the attachment of the spawn of the oyster. [Also written cutch.]
© Webster 1913
Cultch (?), n.
1.
Young or seed oysters together with the shells and other objects to which they are usually attached.
2.
Rubbish; débris; refuse.
© Webster 1913