What does BOS stand for?

What does BOS mean?

BOS	Base Operating System Governmental » Military
BOS	Best Of Show Miscellaneous » Awards & Medals
BOS	General Edward Lawrence Logan International Airport Governmental » Transportation
BOS	Battlefield Operating System Governmental » Military
BOS	Brotherhood Of Steel Miscellaneous » Unclassified
BOS	Best Of Security Miscellaneous » Unclassified
BOS	Boston Patriots Miscellaneous » NFL Teams
BOS	Best Opposite Sex Miscellaneous » Unclassified
BOS	Balance Of State Governmental » State & Local
BOS	Bill Of Sale Business » Accounting
BOS	Business Operating System Computing » Software
BOS	Balance Of Systems Computing » Networking
BOS	British Origami Society Miscellaneous » Hobbies
BOS	Book Of Style Community » Media
BOS	Boots Of Speed Miscellaneous » Unclassified
BOS	Boston Celtics Limited Partnership Business » NYSE Symbols
BOS	Big Orange Switch Computing » Hardware
BOS	Bar Of Soap Business » Products
BOS	Base Operation Services Governmental » Military
BOS	Basic Oscar Services Miscellaneous » Funnies
BOS	Basic Oscar Service Miscellaneous » Unclassified
BOS	Bums On Seats Miscellaneous » Unclassified
BOS	Brothers Of The Struggle Miscellaneous » Unclassified
BOS	Black On Scene Miscellaneous » Unclassified
BOS	Biocomputer Operating System Computing » General

Bos, genus Bos(noun): wild and domestic cattle; in some classifications placed in the subfamily Bovinae or tribe Bovini