| Answer | Crossword Clue |
|---|---|
| sweat | to be under a strain; work strenuously |
| caissons | A large watertight chamber, open at the bottom from which the water is kept out by air pressure and in which construction work may be carried out under water |
| Answer | Crossword Clue |
|---|---|
| sweat | to be under a strain; work strenuously |
| caissons | A large watertight chamber, open at the bottom from which the water is kept out by air pressure and in which construction work may be carried out under water |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.