noun

• (countable) An English and Scottish surname originating as an occupation for a miller.
• (countable) A male given name transferred from the surname.
• A number of places in the United States:
• An unincorporated community in Morgan County, Indiana.
• An unincorporated community and census-designated place in Hancock County, Iowa.
• An unincorporated community in Lyon County, Kansas.
• An unincorporated community in Fulton County, Kentucky.
• An unincorporated community in Perry County, Kentucky.
• An unincorporated community in Clay Township, St. Clair County, Michigan.
• A minor city in Lawrence County, Missouri.
• A village in Buffalo County, Nebraska.
• An unincorporated community and census-designated place in Lawrence County, Ohio.
• An unincorporated community in Pushmataha County, Oklahoma.
• A small city, the county seat of Hand County, South Dakota.
• A number of townships in the United States, listed under Miller Township.
• A neighbourhood in north-east Edmonton, Alberta, Canada.
• A suburb in the City of Liverpool, Sydney, New South Wales, Australia.
• A person who owns or operates a mill, especially a flour mill.
• (outdated) A milling machine.
• Any of several moths that have powdery wings, especially Acronicta leporina and moths of the genus Agrotis.
• The common name of a flour-smelling mushroom, Clitopilus prunulus.