| Answer | Crossword Clue |
|---|---|
| OCTET | Chamber work |
| NONET | Chamber work |
| TRIO | Chamber work |
| TROUTQUINTET | Schubert chamber work |
| THETROUTQUINTET | Schubert chamber work |
| NONET | Louis Spohr chamber work |
| LEGISLATE | Work in a chamber, say |
| 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 |
