What does GBT stand for?

What does GBT mean?

GBT	Green Bank Telescope Academic & Science » Astronomy
GBT	Global Light Telecommunications Business » AMEX Symbols
GBT	Global Business Technology Computing » General
GBT	Gullible Brother Teddy Miscellaneous » Funnies
GBT	Great British Time Regional » Time Zones
GBT	Go Budget Travel Business » Firms
GBT	Great Big Table Academic & Science » Architecture
GBT	Ground Based Tower Computing » Telecom
GBT	BMTC Group Inc. Business » Toronto Stock Exchange
GBT	GBST Holdings Ltd Business » ASX Symbols