Enter a clue or pattern or both:

The Clue

Red Cross letters (3 letter answer)

The Answer

ABO

Tags


Notes

The answer ABO is common and appears about once every 225 puzzles.

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Blood-typing letters
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Definition

ABO as a noun:

1. (Aborigine, Abo, Aboriginal, native Australian, Australian Aborigine) = a dark-skinned member of a race of people living in Australia when Europeans arrived