caustic alkali
caustic alkali · caustic alkalis
The hydrate of potassium or sodiumThe hydrate of potassium (called caustic potash) or sodium (caustic soda).
Meaning
1 senses(countable, dated, uncountable)The hydrate of potassium (called caustic potash) or sodium (caustic soda).
Forms
plural: caustic alkalis| Singular | caustic alkali |
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| Plural | caustic alkalis |
regular
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable