green_light
1. [ noun ] permission to proceed with a project or to take action
Examples:

"the gave the green light for construction to begin"

Related terms: permission
2. [ noun ] the signal to proceed
Synonyms: go-ahead
Related terms: traffic_light go_ahead
Similar spelling:   Greenhalgh
  green_line
  green_lacewing
  greenling
  green_lizard
  Greenwalt
  Greenwaldt
  green_olive
  Greenwell
  Greenwall
  Greenwald
  greenmail
  Greenland_Sea
  Greenland
  Greenhill