Definition of cultch in English:

cultch

Line breaks: cultch
Pronunciation: /kʌltʃ
 
/
(also culch)

noun

[mass noun]
  • The mass of stones, broken shells, and grit of which an oyster bed is formed.
    More example sentences
    • That is why it is important to return old shell to the oyster beds to provide cultch for future oysters.
    • The mesh bags are an easy way to move cultch to the right place and time for larval settlement.
    • Moreover, in rate of growth of oysters, the present cultch is superior to the rate on natural oyster shells.

Origin

mid 17th century: of unknown origin.

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Pronunciation: skəʊʃ
noun
a small amount; a little