| Acronym | Definition |
|---|
| AM➣Amplitude Modulation |
| AM➣Ante Meridiem (period between midnight and noon) |
| AM➣Away Message (instant messaging) |
| AM➣American |
| AM➣Area Map (FAA ARTCC mapping of Sector Suites to an Area) |
| AM➣American Morning (CNN Morning Show) |
| AM➣Action Man (cartoon series) |
| AM➣Application Manager |
| AM➣Above Mentioned |
| AM➣Account Manager |
| AM➣Application Management |
| AM➣Ave Maria (Latin: Hail Mary) |
| AM➣Assistant Manager |
| AM➣Air Mass |
| AM➣Arranged Marriage |
| AM➣American Motors (purchased by Chrysler) |
| AM➣Active Matrix |
| AM➣Associate Member |
| AM➣Assembly Member |
| AM➣Animation Master (3d animation software) |
| AM➣Accounts Manager |
| AM➣Active Mode |
| AM➣Alert Message |
| AM➣Access Method (Sprint) |
| AM➣Alyssa Milano |
| AM➣Absent Minded |
| AM➣Air Mobile |
| AM➣Accounting Management |
| AM➣Amen (epigraphy) |
| AM➣Address Management (USPS) |
| AM➣Asset Management |
| AM➣Amos |
| AM➣Arctic Monkeys (UK band) |
| AM➣Armenia (top-level domain) |
| AM➣Aston Martin |
| AM➣Agricultural and Mechanical |
| AM➣Aviation Management (US Department of the Interior) |
| AM➣Analysis Manager |
| AM➣Accredited Member |
| AM➣Alanis Morissette |
| AM➣Alma Mater |
| AM➣Air Marshal |
| AM➣Achievement Medal |
| AM➣Member of the Order of Australia |
| AM➣Audit Manager |
| AM➣Against Me! (band) |
| AM➣Air Medal |
| AM➣Airmail |
| AM➣Aviation Medicine |
| AM➣Air Methods (medical helicopter company) |
| AM➣Advanced Manufacturing |
| AM➣Auto Map |
| AM➣Amazonas (Brazil) |
| AM➣Active Monitor |
| AM➣Access Module |
| AM➣Accelerated Math |
| AM➣Andi Mack (TV series) |
| AM➣Applied Mechanics (various organizations) |
| AM➣Age-Matched (Z-score used in conjunction with DEXA scan reports) |
| AM➣Adhesion Molecule |
| AM➣Alonzo Mourning (basketball player) |
| AM➣Alternate Mode |
| AM➣Antrim (Ireland) |
| AM➣After Market |
| AM➣Adoptive Mother |
| AM➣Afore Mentioned |
| AM➣Alveolar Macrophages |
| AM➣Activity Manager |
| AM➣Alpes-Maritimes |
| AM➣Après-Midi (French: Afternoon) |
| AM➣Alaskan Malamute (dog breed) |
| AM➣Americium |
| AM➣AeroMexico (IATA Airline Code) |
| AM➣Arteriovenous Malformation |
| AM➣Aerospace Medicine (US Navy) |
| AM➣Acrylamide |
| AM➣Anti Mage (gaming) |
| AM➣Arkansas and Missouri (railroad) |
| AM➣Aseptic Meningitis (illness) |
| AM➣Air Ministry |
| AM➣Akademia Medyczna (Polish: Academy of Medical Sciences) |
| AM➣Arithmetic Mean |
| AM➣Attacking Midfielder (soccer position) |
| AM➣Agile Methodology |
| AM➣Aeronautica Militare (Italian Air Force) |
| AM➣Aide Mémoire (French:memorandum) |
| AM➣Actinomycosis (skin disease) |
| AM➣Automod (defunct GameFAQs feature) |
| AM➣Asynchronous Mode |
| AM➣Absolute Motion (physics) |
| AM➣Al-Muhajiroun |
| AM➣Arts et Métiers (French Engineers School) |
| AM➣Accurate Miniatures (Collins-Habovick, LLC; Concord, NC) |
| AM➣Arrêté Ministériel (Belgium cabinet decree) |
| AM➣Aviation Metalsmith (US Navy) |
| AM➣Alarm Module |
| AM➣Acetoxymethyl |
| AM➣Arthrogryposis Multiplex (genetic defect; cattle) |
| AM➣Airfield Management |
| AM➣Ante Meridian |
| AM➣Agile Modeling |
| AM➣Arch Mage (gaming) |
| AM➣Aviation Structural Mechanic (USN Rating) |
| AM➣Anno Mundi (Latin: in the year of the world) |
| AM➣Alternating Magnetic |
| AM➣Architecture Manager (Intel) |
| AM➣Action Memorandum |
| AM➣Amplitud Modulada (Guatemala radio frequency) |
| AM➣Army Management |
| AM➣Accounts Maintenance |
| AM➣Advanced Mission (game) |
| AM➣Afrique Magazine (French: Africa Magazine) |
| AM➣Assembly Management |
| AM➣Auxiliary Motor |
| AM➣Avant Midi (French) |
| AM➣Accountability Measure (NMFS - fisheries management) |
| AM➣Automation Module |
| AM➣Advance Mission |
| AM➣Attometer (10 E^-18, one quintillionth) |
| AM➣Auxiliary Memory |
| AM➣Annuity Mortgage |
| AM➣Analog Multiplexer |
| AM➣Artium Magister (Latin: master of arts) |
| AM➣Albert Medal |
| AM➣Accommodation Manager |
| AM➣Apramycin |
| AM➣Activation Manager |
| AM➣Administrative Module |
| AM➣Adeptus Mechanicus (game) |
| AM➣Acknowledge Message |
| AM➣AlterMeta (web comic discussion) |
| AM➣Auxiliary Module |
| AM➣Airborne Mapping |
| AM➣Annie Man (Hong Kong actress) |
| AM➣Airway Manual |
| AM➣Acoustic-Magnetic |
| AM➣Address Modifier |
| AM➣Authorized Messenger |
| AM➣Antimateriel |
| AM➣Agent Metal (music composition group) |
| AM➣Associate of Music (degree) |
| AM➣Airfield Matting |
| AM➣Application Mediation |
| AM➣Appliance Manufacturer Magazine |
| AM➣Ancient Modulation (humor) |
| AM➣Asymmetric Multiplier (NIOSH) |
| AM➣Aggressive Mechanism |
| AM➣Anillo Metropolitano (Guatemala region) |
| AM➣Access Macro Virus |
| AM➣Ambulance Module |
| AM➣Analog Maintenance (Nortel) |
| AM➣Atlantic Microsystems (Bell Atlantic & Nynex Wireless Cable) |
| AM➣Adaptive Multiplexer |
| AM➣Auricularis Muscle |
| AM➣Application Mediators |
| AM➣Agencia de Monitoreo (Guatemala, security agency) |
| AM➣Automated MICAP |
| AM➣Acquisition Management/Manager |
| AM➣Autoservizi Meridionali (charter bus company in Naples, Rome and Parma, Italy) |