Clue: Green card?: Abbr.

Answer: AMEX

Length: 4

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Similar Clues:

• Green card holder's class, perhaps: Abbr. (ESL with 3 letters)
• Report card abbr. (ABS with 3 letters)
• Green-card holder (ALIEN with 5 letters)
• Green card holder (ALIEN with 5 letters)
• Green-card possessor (ALIEN with 5 letters)
• Green-card carrier (ALIEN with 5 letters)
• Green-card applicant (ALIEN with 5 letters)
• Green-card holders (ALIENS with 6 letters)
• Ones with green cards (ALIENS with 6 letters)
• Green card holders (ALIENS with 6 letters)