Found 2 items, similar to milldam.
English → English (WordNet) Definition: milldam milldam n : dam to make a millpond to provide power for a water mill
English → English (gcide) Definition: Milldam Milldam \Mill"dam`\ (m[i^]l"d[a^]m), n. A dam or mound to obstruct a water course, and raise the water to a height sufficient to turn a mill wheel. [1913 Webster]