Dictionary 1. (n.) Sodium oxide or hydroxide.2. (n.) Popularly, sodium carbonate or bicarbonate. Thesaurus Foamite acid alcoholic drink automatic sprinkler beverage carbon tet carbon tetrachloride carbon-dioxide foam deck gun deluge set drink drinkable extinguisher fire apparatus fire engine fire hose fire hydrant fireplug foam foam extinguisher frosted frosted shake hook-and-ladder ladder pipe liquid liquor malt pop potable potation pumper shake snorkel soda pop soda water soft drink sprinkler sprinkler head sprinkler system super-pumper tonic water water cannon wet blanket |