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n. 1. a. Any of various forms of sodium carbonate. b. Chemically combined sodium. 2. a. See carbonated water. 3. A refreshment made from carbonated water, ice cream, and usually a flavoring. 4. Games The card turned face up and discarded at the beginning of faro. [Middle English sode, soda, saltwort, soda, from Old Italian soda, perhaps from Arabic suwayd, soda, soda-plant or suwayda, type of saltwort; see šwd in the Appendix of Semitic roots.] |
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