| Main Entry: | |
| Part of Speech: | noun |
| Definition: | bottom of a room; level of a multistory building |
| Synonyms: | basement, boards, canvas, carpet, cellar, deck, downstairs, flat, flooring, ground, landing, lowest point, mat, mezzanine, nadir, rug, stage, story, tier, upstairs |
| Antonyms: | ceiling |