caustic soda ( synonym found)

Definition of caustic soda:

(n) : common name for sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint and detergents, or as a drain cleaner

Definition of caustic soda:

(n) : common name for sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint and detergents, or as a drain cleaner

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