The most common and most likely answer to this crossword clue is the 3 letter word OED which also is the latest solution we found used in New York Times in 1951.
Addendum to Euclid's theorems crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| OED | 100 % | 3 | 
Words with a meaning similar to the clue: Addendum to Euclid's theorems
These words may or may not be a possible solution to this crosswords clue.- elements
 - math
 - ohio
 - rational
 - treatise
 - rider
 - theory
 - binomial
 - conjunct
 - construction
 - corollary
 - derivation
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution