AMR

AMR as an acronym can mean several things:

• adaptive multi-rate - a lossy speech compression scheme; also see AMR-WB and AMR-WB+
• anisotropic magnetoresistance
• audio/modem riser
• automatic meter reading - To automatically collect data from energy meters and transfer it to a central database.
• AMR Corporation, parent company of American Airlines; also its ticker symbol
• American Medical Response, the largest private ambulance operator in the United States.
• ATI Multi Rendering - ATi's answer to nVidia's SLI tech
• the SIL International and ISO 639-3 code for Amarakaeri, a language of Peru
• the American Association of Railroads reporting mark for the Arcata and Mad River Railroad
• Automatic Meter Reading technology.

Amr is a male given name of Arabic origin.

Amr or Amhar is a son of King Arthur in Arthurian legend.