Verb
greenline (third-person singular simple present greenlines, present participle greenlining, simple past and past participle greenlined)
(transitive) To ease access to services to residents in specific areas, particularly by designating such areas as suitable for real-estate lending and property insurance.
Antonym: redline
Even further west, the Greenline counter near Highpoint Terrace recorded more than 7,000 users from late March through April. Source: Internet