The most common and most likely answer to this crossword clue is the 4 letter word ONEG which also is the latest solution we found used in Wall Street Journal in 2020.
Universal donor's blood designation, for short crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ONEG | 100 % | 4 | 
Words with a meaning similar to the clue: Universal donor's blood designation, for short
These words may or may not be a possible solution to this crosswords clue.- donor
 - recipient
 - plasma
 - donation
 - pressure
 - abo
 - bloodmobile
 - open door
 - type
 - pint
 - nominalism
 - complement
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution