CIM may refer to:
Cimetidine, sold under the brand name Tagamet among others, is a histamine H2 receptor antagonist that inhibits stomach acid production.
Cimarron Firearms is an American firearms importer that has been in operation since 1984. The company's field of specialty is reproduction firearms from the American Civil War to the end of the Old West period.
The cimbalom is a concert hammered dulcimer: a type of chordophone composed of a large, trapezoidal box with metal strings stretched across its top.
Cimbrian (native name Zimbar; German: Zimbrisch or Tzimbrisch; Italian: Cimbro) refers to any of several local Upper German varieties spoken in northeastern Italy.
The Boeing CIM-10 Bomarc (IM-99 Weapon System prior to September 1962) was a supersonic long-range surface-to-air missile (SAM) used during the Cold War for the air defense of North America.
Cimanes de la Vega (Spanish pronunciation: [θiˈmanez ðe la ˈβeɣa]) is the most southerly municipality in the province of León, northern Spain.
Cimemoxin (INN), or cyclohexylmethylhydrazine, is a hydrazine monoamine oxidase inhibitor (MAOI) antidepressant which was never marketed.
CIMB Group is a Malaysian universal bank headquartered in Kuala Lumpur and operating in high growth economies in ASEAN.
Cimmeria was an ancient continent, or, rather, a string of microcontinents or terranes, that rifted from Gondwana in the Southern Hemisphere and was accreted to Eurasia in the Northern Hemisphere.