The most common and most likely answer to this crossword clue is the 5 letter word JAMBS which also is the latest solution we found used in New York Times in 1953.
Sides of an opening crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| JAMBS | 100 % | 5 | 
Words with a meaning similar to the clue: Sides of an opening
These words may or may not be a possible solution to this crosswords clue.- embrasure
 - splay
 - foramen of monro
 - interventricular foramen
 - crenel
 - cut
 - fly
 - fork
 - forking
 - gallery
 - gangway
 - jamb
 
Crossword Answer definitions
JAMBS noun- (interior decorating) Either of the vertical components that form the side of an opening in a wall, such as that of a door frame, window frame, or fireplace.
 - Any thick mass of rock that prevents miners from following the lode or vein.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution