alumstone
AluniteAlunite
Meaning
1 senses(uncountable, usually)Alunite
Origin
From alum + stone.From alum + stone.
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: alumstones| Singular | alumstone |
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uncountable
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable