Clue: Infrequent blood type, informally

Answer: ONEG

Length: 4

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Similar Clues:

• Uncommon blood type, informally (ANEG with 4 letters)
• Rare blood type, informally (BNEG with 4 letters)
• Fairly uncommon blood type, informally (ONEG with 4 letters)
• Blood type, informally (ONEG with 4 letters)
• Uncommon blood type: Abbr. (ANEG with 4 letters)
• Universal donor's blood type, for short (ONEG with 4 letters)
• Terrier type, informally (SCOTTIE with 7 letters)
• Blood type determinant (GENE with 4 letters)
• Universal donor blood type, briefly (ONEG with 4 letters)
• Blood-type system (ABO with 3 letters)