Collier

• Collier, coal miner or coal merchant
• Colliery, coal mining and selling; or a coal mine
• Collier (ship), a bulk cargo ship which carried coal
• Charcoal maker, in colonial United States and also in Sussex, England

• Collier Row, a place in the London Borough of Havering
• Colliers Wood, an area in the London Borough of Merton
• Collier County, Florida, a county of Florida's southwest coast
• Collier, Georgia, an unincorporated community
• Colliers, West Virginia, a small town in the northern panhandle area of West Virginia
• Colliers, Newfoundland and Labrador, a town on the Avalon Peninsula
• Collier Township, Allegheny County, Pennsylvania, a suburb of Pittsburgh
• Collier Range National Park, Australian park
• Collier High School (New Jersey), a school in Wickatunk, New Jersey

• Collier (surname)
• Collier Twentyman Smithers (1867–1943), British portrait artist

• Collier Baronets, a title in the British honours system
• Collier Books, a publishing imprint of Macmillan Publishing Company
• Collier's Encyclopedia, a U.S. encyclopedia
• Collier Motors, the last auto dealer in the U.S. under the American Motors banner
• Collier (necklace), a type of necklace, possibly a synonym for choker
• Collier Trophy, a prestigious award in American aviation
• Collier's, a U.S. magazine published between 1888 and 1957
• Colliers (company), commercial real estate services company
• Colliers Wood United F.C., an English association football club

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