The most common and most likely answer to this crossword clue is the 9 letter word HOOVERDAM which also is the latest solution we found used in New York Times in 1961.
Black Canyon structure crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| HOOVERDAM | 100 % | 9 | 
Words with a meaning similar to the clue: Black Canyon structure
These words may or may not be a possible solution to this crosswords clue.- dam
 - hornblende
 - gap
 - jaw
 - rafts
 - rail
 - rim
 - wash
 - hoodoo
 - rafter
 - occult
 - magnitude
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution