Calx Meaning in Bengali

What is the meaning of word Calx in Bengali/Bangla ?

Meaning of Calx in Bangla is : ধাতুভস্ম

Defenition of word Calx

Example

Then a French pharmacist named Pierre Bayen pointed out to Lavoisier that calx of mercury, which we would now call mercuric oxide, can be converted to mercury simply by heating.

Other Meaning of Calx