Carbonate of soda
101washing soda — noun Date: 1865 a transparent crystalline hydrated sodium carbonate …
102sal soda. — See sodium carbonate (def. 2). [1425 75; late ME] * * * …
103washing soda. — See sodium carbonate (def. 2). [1840 50] * * * …
104sal soda — noun sodium carbonate …
105washing soda — noun sodium carbonate used as a laundry aid …
106washing soda — sodium carbonate crystals (Na2CO3 + 10H2O) …
107washing soda — n. sodium carbonate used for cleaning and also used for treating scaly skin diseases …
108washing soda — noun sodium carbonate, used dissolved in water for washing and cleaning …
109sal soda — sal′ so da n. chem. sodium carbonate 2) • Etymology: 1425–75 …
110washing soda — wash′ing so da n. chem. sodium carbonate 2) • Etymology: 1840–50 …
