| 1. | sodium hydroxide. |
| 2. | sodium monoxide. |
| 3. | sodium carbonate (def. 2). |
| 4. | sodium, as in carbonate of soda. |
| 5. | soda water. |
| 6. | a drink made with soda water, flavoring, such as fruit or other syrups, and often ice cream, milk, etc. |
| 7. | soda pop. |
| 8. | (in faro) the card turned up in the dealing box before one begins to play. |

soda so·da (sō'də)
n.
Any of various forms of sodium carbonate.
Chemically combined sodium.