noun.
A mill that grindsgrain, especially grain brought by a farmer to be exchanged for the flour (less a percentage)
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a mill for grinding grain (especially the customer's own grain)
Word Usage
"Somehow or other he heard that there was a place on Swift River called the gristmill, where there was almost all the wheat in the world -- at least that is what Frisky heard."