MOP

• Maintenance Operations Protocol, in computer networks
• Metaobject protocol, a technique that allows a computer programmer to extend or alter the semantics of a language
• Multiple Online Programming – see MINIMOP

• Macanese pataca, the currency of Macau, by ISO 4217 code
• Ministry of Public Works (Chile)
• United Nations Messengers of Peace
• Messengers of Peace (Scouting)

• Manila Ocean Park, an aquarium in the Philippines
• Mount Pleasant Municipal Airport (Michigan) (IATA: MOP), in Mount Pleasant, Michigan

• mu opioid peptide (MOP) receptor, also referred to as mu Opioid receptor
• MOP Flippase, Multidrug/Oligosaccharidyl-lipid/Polysaccharide (MOP) Flippase superfamily of transport proteins
• Muriate of potash, see potassium chloride
• Mathematical Olympiad Program, held at Carnegie Mellon University to train team members for the International Mathematical Olympiad

• Major Opportunity Point, tennis terminology used to describe the point 0-30
• Most Outstanding Player, see also Most Valuable Player
• NCAA Division I basketball tournament Most Outstanding Player in the NCAA basketball tournaments
• NCAA Division I men's ice hockey tournament Most Outstanding Player in NCAA ice hockey tournaments

• GBU-57A/B MOP, or Massive Ordnance Penetrator, a bomb used by the United States Air Force
• Manual of Practice, or Project Resource Manual, published by the Construction Specifications Institute
• M.O.P., or Mash Out Posse, an American rap duo
• Mother of pearl
• Museum of Printing, a collection and library dedicated to the history and culture of printing and graphic arts
• A type of paintbrush

• {{in title}}
• Mop & the Dropouts, a 1980s Australian band led by Mop Conlon
• MOPP (disambiguation)
• Mops (disambiguation)

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