Clue: Commonest blood designation

Answer: TYPEO

Length: 5

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Similar Clues:

• Uncommon blood designation (TYPEAB with 6 letters)
• Second-commonest blood type: Abbr. (APOS with 4 letters)
• Universal donor's blood designation (TYPEO with 5 letters)
• Blood designation, for short (ONEG with 4 letters)
• Most common blood designation (TYPEO with 5 letters)
• Rare blood designation (TYPEAB with 6 letters)
• Blood designation (e.g. TYPEA with 5 letters)
• Blood designation, briefly (ONEG with 4 letters)
• Census designation (URBANAREA with 9 letters)
• Ship designation (e.g. HER with 3 letters)