IMA

IMA or Ima may refer to:

People

Ima Lake, a lake in Minnesota
Indian Military Academy, an officer training academy in Dehradun
Indianapolis Museum of Art, an art museum on the Newfields campus in Indianapolis, Indiana
Instituto Miguel Ángel, a private school in Mexico City

Ideomotor apraxia, a neurological disorder characterized by the inability to correctly imitate hand gestures and voluntarily mime tool use
Inferior mesenteric artery, a branch of the descending aorta providing much of the blood supply to the colon
Internal mammary artery, one of the arteries of the chest
Thyroid ima artery, a variably present artery that provides blood to the thyroid gland

Ideal mechanical advantage, the measure of the force amplification achieved by using a tool assuming components do not flex, there is no friction, and there is no wear
IMA (file format), a disk image file format for floppy disks
Integrated modular avionics, real-time computer network airborne systems
Integrated Motor Assist, a hybrid car technology from Honda
Inverse Multiplexing for ATM, where a stream of Asynchronous Transfer Mode cells is spread over multiple physical links
iSCSI Management API, a SNIA's standard for managing both iSCSI initiators and hosts containing them

I Monetary Advisory, former Islamic banking investment company
Illinois Manufacturers' Association, a trade association for manufacturing companies in Illinois
Illinois Mycological Association, a group of mushroom enthusiasts
Industria Macchine Automatiche S.p.A., a multinational Italian company based in Bologna
Indian Medical Association, a national voluntary organisation of Doctors of Modern Scientific System of Medicine in India
Institut du Monde Arabe (Arab World Institute), in Paris
Institute for Mathematics and its Applications, a body affiliated with the University of Minnesota
Institute of Mathematics and its Applications, the United Kingdom's professional society for mathematicians
Institute of Mathematics and Applications, Bhubaneswar, India
Institute of Management Accountants, U.S. organization that certifies Certified Management Accountants
International Marinelife Alliance, marine conservation
International Mineralogical Association
International Mycological Association, the study of fungi
Interactive Multimedia Association, a former industry association defining the Adaptive DPCM format
Investment Management Association, a UK organization
Irish Medical Organisation, formerly the Irish Medical Association
Irish Museums Association
Islamic Military Alliance, a 34 country alliance against ISIL and other terrorist groups
Israel Medical Association, an organization of Israeli physicians and non-Israeli members