Cultch (kŭlch; 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.]
Cultch (?), n. 1.
Young or seed oysters together with the shells and other objects
to which they are usually attached.
2. Rubbish; débris; refuse.