Companies

• DMM International Ltd, manufacturer of climbing
  Climbing
  Climbing is the activity of using one's hands and feet to ascend a steep object. It is done both for recreation and professionally, as part of activities such as maintenance of a structure, or military operations.Climbing activities include:* Bouldering: Ascending boulders or small...
  
   equipment based in Llanberis, Wales.
• Digital Media Mart Corporation, a Japanese distributor of videos—see Hokuto Corporation#DMM

Publications

• Disease Models & Mechanisms
  Disease Models & Mechanisms
  Disease Models & Mechanisms is a peer-reviewed Open Access biomedical journal covering the mechanisms, diagnostics and treatment of human disease...
  
  , a scientific journal published by the Company of Biologists
• Domestic Mail Manual, a guide containing the mailing standards of the United States Postal Service
  United States Postal Service
  The United States Postal Service is an independent agency of the United States government responsible for providing postal service in the United States...
  
  

Science and technology

• Digital Multimeter, an electronic measuring instrument that combines several functions in one unit—see Multimeter
  Multimeter
  A multimeter or a multitester, also known as a VOM , is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, current and resistance...
  
  
• Digital Molecular Matter
  Digital Molecular Matter
  Digital Molecular Matter, better known as simply DMM, is a proprietary middleware physics engine developed by Pixelux. It is designed for computer, video games, and other simulation needs by attempting to simulate physical real-world systems...
  
  , is a physics engine developed by Pixelux
• Direct Metal Mastering
  Direct Metal Mastering
  Direct Metal Mastering is a vinyl record manufacturing technology by TELDEC. Records manufactured with this technology are often marked by a "DMM" logo on the outer record sleeve....
  
  , is a vinyl record manufacturing technology by Teldec
• Dimethoxymethane
  Dimethoxymethane
  Dimethoxymethane, also called methylal, is a clear colorless flammable liquid with a low boiling point, low viscosity and an excellent dissolving power. It has a chloroform-like odor and a pungent taste. It is the dimethyl acetal of formaldehyde...
  
  , an organic compound with the chemical formula C₃H₈O₂
• Dimethyl malonate
  Dimethyl malonate
  Dimethyl malonate is a diester derivative of malonic acid. It is a common reagent for organic synthesis. It is used in the malonic ester synthesis....
  
  , an organic compound with the chemical formula C₅H₈O₄

Other

• The IATA code for King Fahd International Airport
  King Fahd International Airport
  King Fahd International Airport is located 20 kilometers northwest of Dammam, Saudi Arabia. It is the largest airport in the world in terms of land area . The airport's basic infrastructure was complete by the end of 1990, which allowed the Allied forces engaged in the first Gulf War in early...
  
   in Dammam, Eastern Province, Saudi Arabia
• Designated market maker
  Market maker
  A market maker is a company, or an individual, that quotes both a buy and a sell price in a financial instrument or commodity held in inventory, hoping to make a profit on the bid-offer spread, or turn. From a market microstructure theory standpoint, market makers are net sellers of an option to be...
  
  , the revised term for an NYSE specialist