caustic soda
/ˌkɔːstɪk ˈsəʊdə/
Word Rarity
Rare
Frequency: 2.93 in modern English
16
Scrabble Score
11
Letters
4
Syllables
8
Unique Chars
Meaning
noun
sodium hydroxide (NaOH), a strong alkaline substance used in the manufacture of paint, soap and detergents, or as a drain cleaner.
Uncountable