What does realgar mean in Latin?

realgar, a noun, means “realgar (arsenic disulfide)”.

What is the genitive of realgar?

The genitive singular is realgāris. realgar is neuter, third declension.

noun · neuterthird declension

realgar n (genitive realgāris)

From Arabic رَهْج اَلْغَار (rahj al-ḡār, literally “cave dust”).

What does realgar mean in Latin?: realgar, a noun, means “realgar (arsenic disulfide)”.
What is the genitive of realgar?: The genitive singular is realgāris. realgar is neuter, third declension.