What does BYD stand for?

Barley Yellow Dwarf - Plant pathology

Bayard - NCIC firearms make code (NCIC)

Bayridge Development - Vancouver Stock Exchange symbol

Benyadu' - Language code (ETLW)

Beyond (FAAC)

Bicentennial Youth Debates - National Endowment for the Humanities program

Boyd Gaming - NYSE symbol (SPSG)

Bureau of Yards and Docks - Later, NFEC - Navy (MCD)

Byrd Boats, Cantonment, FL - Manufacturer code for watercraft hull identification number (USCG)