soda meaning and definition

SODA noun

Definition of soda (noun)

1. a sodium salt of carbonic acid; used in making soap powders and glass and paper
   • synonyms: sal soda, soda ash, sodium carbonate, washing soda
2. a sweet drink containing carbonated water and flavoring
   • "in New England they call sodas tonics"
   • synonyms: pop, soda pop, soda water, tonic