What does Mey stand for?

Meyer - Botanist in plant scientific name (HUH)

Hassaniyya - Language code (ETLW)

Mapleton, IA - Location identifier - FAA (FAAL)

Maximum Economic Yield - Fishery management (MSC)

Meghauli - Nepal - Airport symbol (OAG)

Mercury - NCIC firearms make code (NCIC)

Meyers Boat Company Inc., Adrian, MI - Manufacturer code for watercraft hull identification number (USCG)

Meyers Industries - NCIC boat manufacturer code (NCIC)