oma

The abbreviation OMA may refer to:The Ordo Maria Apostolorum, a Roman Catholic religious order.The Office for Metropolitan Architecture, see Rem KoolhaasThe IATA airport code for Eppley Airfield, the major airport serving Omaha, Nebraska USAThe Ontario Medical Association, a professional organization for physicians in Ontario, Canada.Ontario Medical AssociationOpen Mobile Alliance, a standards body for the mobile phone industry.Opsoclonus Myoclonus Ataxia, a neurological disorder.OpenMG Audio, a DRM encryption format for Sony's ATRAC3 audio format. Encrypted files have ".oma" for file extension instead of ".at3" for non-encrypted files.Oriental Male Adult — commonly used in reports by  United States law enforcement personnel.Outlook Mobile Access — Allows users of mobile phones and PDAs to retrieve and send email from a  Microsoft Exchange Server allows "Push technology" similar to BlackBerry.Used as internet slang for "Oh my Allah" by some MuslimsThe Ontario Mining AssociationThe Ontario Museum Association
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n. grandam, grannie (Informal)

n. Oman, Sultanate of Oman, state on the far eastern corner of the Arabian Peninsula between Saudi Arabia and the Arabian Sea

n. grandmother, grandmamma, granny

n. ohm