Clue: Retd. check notation

Answer: NSF

Length: 3

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Similar Clues:

• Many retd. boomers (SRS with 3 letters)
• Double-check, e.g. (ENSURE with 6 letters)
• Arcaro's checkers (REINS with 5 letters)
• Check to pay (UNSETTLEDBILL with 13 letters)
• Airport check-in sites (KIOSKS with 6 letters)
• CHECKING (KINDOFACCOUNT with 13 letters)
• Checked out (e.g. CASED with 5 letters)
• Check out shamelessly (OGLE with 4 letters)
• Checkout nuisance (LINE with 4 letters)
• Check a horse? (REININ with 6 letters)