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Verb: greenlight
  1. Give permission or approval for something
    "I will greenlight his educational policies";
    - approve, O.K., okay, sanction, green-light, OK
Noun: green light  green lIt
  1. A signal to proceed
    - go-ahead, thumbs-up
     
  2. Permission to proceed with a project or to take action
    "the gave the green light for construction to begin"

Derived forms: green-lighted, green lights, green-lights, green-lighting, greenlighted, greenlights, greenlighting

Type of: authorise [Brit], authorize, clear, pass, permission, robot [S.Africa], stoplight [N. Amer], traffic light, traffic signal

Encyclopedia: Greenlight

Green light