Academy of Management
• administrative memorandum
• airline flight code for Aeromexico
• air mail
• Astronautics airlock module
• Air Marshal
• Air Ministry
• Albert Medal
• (or A-M) Alpes-Maritimes (department of France)
• Radio amplitude modulation
• Physics angular momentum
• (small caps.) anno mundi (Latin: in the year of the world)
• annus mirabilis (Latin: year of wonders; 1666)
• ante meridiem (see under a.m.)
• area manager
• army manual
• assistant manager
• Associate Member
• Insurance assurance mutuelle (French: mutual insurance)
• Ave Maria (Latin: Hail Mary)
• Award of Merit (from the Royal Horticultural Society)
• (USA ) Master of Arts (Latin Artium Magister)
• Member of the Order of Australia
• British vehicle registration for Swindon