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.
Related Clues
___ system
Australian indigene
Australian native
Blood classification
Blood groups
Blood letters
Blood system
___ blood-typing
Cameroons tribe
Finnish port
Medicine's ___ system
Nigerian town
Turku, to a Swede
Turku, to Swedes
Type letters
Typing letters?
Blood classification system
Blood type letters
Blood type syst.
Blood type system
Blood-typing letters
Blood-typing syst.
Blood typing system
Blood-typing system
Finnish port, to Swedes
Kind of system, in medicine
Swedish name for Turku
Swedish name of Turku
___ system (blood typing)
Three blood groups
___ system (way of classifying blood)
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