from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An official document issued by the U.S. government to aliens, allowing them to work legally in the United States.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A US work permit, officially known as United States Permanent Resident Card.
- n. A warning card, given to a player for an infraction of the rules. A further infraction may warrant a yellow card or red card.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a card that identifies the bearer as an alien with permanent resident status in the United States
Formerly a green-colored card.(American Heritage® Dictionary of the English Language, Fourth Edition)