ARM may stand for:

Most likely:

Others:
  • Accelerated reply mail (USPS)
  • Accelerated Response Motoring
  • Accredited Resident Manager
  • Acquisition risk management
  • Ada Reference Manual
  • Ada Requirements Methodology
  • Administrative Rules of Montana
  • Advanced RISC Machine
  • Advanced RISC Machines Ltd. (arm.com)
  • Afrikaner Resistance Movement (South Africa)
  • Age-related maculopathy (ophthalmology)
  • Amalgamated Regional Militia (Known Space)
  • American Rehabilitation Ministries (arm.org)
  • Anhysteretic remanent magnetization
  • Anti-radiation missile
  • Argentina Moneda Nacional
  • Association of Radical Midwives (UK)
  • Association Des Radio Amateurs De Monaco
  • Association of Recovering Motorcyclists
  • Association for Rehabilitation Marketing
  • Association of Remedial Masseurs (Australia)
  • Association of Reproductive Managers
  • Association for Research on Mothering
  • Association of Rotational Molders
  • Atalla Resource Manager (HP)
  • Atmospheric Radiation Measurement Program (DOE, arm.gov)
  • Atomic Resolution Microscope (NCEM)