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marsh dike
DCHP-1 (pre-1967)
Entry from the DCHP-1 (pre-1967)
This entry may contain outdated or offensive information, terms, and examples.
a dike (def. 1) or dam equipped with a gate which functions as a valve releasing flood water from behind but preventing sea water from entering at high tide.
Quotations
1822
. . . a great storm in the Bay . . . broke through a weak portion of his marsh dyke which . . . he had neglected to mend.