Amm or AMM may refer to:
Ammonia or azane is a compound of nitrogen and hydrogen with the formula NH3. The simplest pnictogen hydride, ammonia is a colourless gas with a characteristic pungent smell.
Ammonium chloride is an inorganic compound with the formula NH4Cl and a white crystalline salt that is highly soluble in water.
Amman (English pronunciation: /ɑːˈmɑːn/; Arabic: عمّان) is the capital and most populous city of Jordan, and the country's economic, political and cultural centre.
Ammon Edward Bundy (born September 1, 1975) is an American car fleet manager who led armed militants in the 2016 occupation of the Malheur National Wildlife Refuge.
Ammonium nitrate is a chemical compound, the nitrate salt of the ammonium cation. It has the chemical formula NH4NO3, simplified to N2H4O3. It is a white crystal solid and is highly soluble in water.
Ammodesmidae is a family of small millipedes endemic to Africa, containing seven species in two genera.
Ammunition (mass noun, commonly shortened to ammo) is the general term used for many kinds of propellant and projectile weapons — broadly, any expendable weapon that can be used in combat, including bombs, missiles, warheads, land mines, naval mines, and anti-personnel mines.
Ammonia solution, also known as ammonium hydroxide, ammonia water, ammonical liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or simply ammonia, is a solution of ammonia in water.
Amma Rajinama or Amma Rajeenama (Telugu: అమ్మ రాజీనామా; English translation: Resignation of Mother) is 1991 Telugu film directed by Dasari Narayana Rao.