/ English Dictionary |
AMMONIA ALUM
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
A white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
Synonyms:
alum; ammonia alum; ammonium alum
Classified under:
Hypernyms ("ammonia alum" is a kind of...):
Al; aluminium; aluminum; atomic number 13 (a silvery ductile metallic element found primarily in bauxite)
double salt (a solution of two simple salts that forms a single substance on crystallization)