cal
Calcium hydroxideCalcium hydroxide (slaked lime).
/kæl/
Meaning
2 senses(uncountable)Calcium hydroxide (slaked lime).
(Cornwall, UK, archaic, dialectal, uncountable)Wolfram, an ore of tungsten.
Origin
Clipping of calcium hydroxide.Clipping of calcium hydroxide.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable