'millpond' definitions:

Definition of 'millpond'

From: WordNet
noun
A pond formed by damming a stream to provide a head of water to turn a mill wheel

Definition of 'millpond'

From: GCIDE
  • millpond \millpond\ n. a pond formed by damming a stream to provide a head of water to turn a mill wheel. [WordNet 1.5]