What does My stand for?

All India Reporter, Mysore Series - A publication (ILCA)

May (RION)

Myanmar (Burma) (MILB)

Myopia (DIPS)

Malaysia - MARC country of publication code - Library of Congress (LCCP)

Mayer - A unit of heat capacity

Air Mali - ICAO designator (AD)

Machine Yield - Agriculture (OA)

Mahzor Yanai (BJA)

Malaysia - IYRU nationality code - ANSI two-letter standard code (CNC)

Malaysia - GeoNet country code (GEON)

Malta - NCIC country-territory code (NCIC)

Man-Year (AFM)

May

Mean Year (IAA)

Mean Yield - Agriculture

Miller-Yoder Language Comprehension Test

Million Years

Miss You - Internet lingo (NETL)

Model Year - Automotive industry

Montgomeryshire Yeomanry - British military (DMA)

Motorized Yacht (TRID)

Motor Yacht

Muddy - Track condition - Thoroughbred racing

Mutant Yield

My Friend - NCIC firearms make code (NCIC)

Myopia

Myria - A prefix meaning multiplied by 10⁴

Myxedematous - Endocrinology (DAVI)