The most common and most likely answer to this crossword clue is the 4 letter word RIOS which also is the latest solution we found used in New York Times in 1992.
Iberian waterways crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| RIOS | 100 % | 4 | 
Words with a meaning similar to the clue: Iberian waterways
These words may or may not be a possible solution to this crosswords clue.- ebro
 - tagus
 - moor
 - peninsula
 - lisbon
 - madeira
 - mediterranean
 - moors
 - oporto
 - gibraltar
 - hannibal
 - arab
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution