ALL meanings of caustic soda
caus·tic so·da
C c - uncountable noun caustic soda Caustic soda is a powerful chemical substance used to make strong soaps and clean drains. 3
- noun caustic soda sodium hydroxide 3
- noun caustic soda sodium hydroxide. 1
- noun caustic soda Common name for sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint and detergents, or as a drain cleaner. 0