| Answer | Crossword Clue |
|---|---|
| JOIST | Floor or ceiling support |
| QUOTA | Floor or ceiling |
| JOISTS | Floor or ceiling supports |
| TRAP | Door in a floor or ceiling. |
| OCEAN | It has a floor but no ceiling |
| LAMPS | They can go from floor to ceiling |
| OCEAN | It has a floor but lacks a ceiling |
