gristmill

English Thesaurus

1. a mill for grinding grain (especially the customer's own grain) (noun.artifact)

hypernym	:	grinder, mill, milling machinery,
definition	:	machinery that processes materials by grinding or crushing (noun.artifact)

part holonym	:	millstone,
definition	:	one of a pair of heavy flat disk-shaped stones that are rotated against one another to grind the grain (noun.artifact)