Noun
green door (uncountable)
(espionage) the barrier between compartmentalized intelligence information and those without access to it, especially military personnel who might need it
A fundraising buffet dinner featuring live music and a silent auction will take place at the Green Door Restaurant on Monday, Sept. 21. Tickets are $40 and include a $25 tax receipt. Source: Internet
Friday night there will be a benefit at the Green Door for musician David Johnson, who is overcoming some medical problems, so go out and lend a hand and enjoy some musical jams. Source: Internet
The Market will be returning to the same location as last year, in the parking lot located nearby the Green Door restaurant, from the first Saturday in June until the last Saturday in October. Source: Internet