The most common and most likely answer to this crossword clue is the 3 letter word RDA which also is the latest solution we found used in USA Today in 2016.
Nutritional guideline (Abbr) crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| RDA | 100 % | 3 | 
Words with a meaning similar to the clue: Nutritional guideline (Abbr)
These words may or may not be a possible solution to this crosswords clue.- rdas
 - era
 - cola
 - eat
 - ldl
 - ant
 - arch
 - blt
 - can
 - cod
 - ern
 - fda
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution