double salt vs alum
alum vs double saltdouble salt and alum both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| double salt | Yes | No | No | No |
| alum | Yes | No | No | No |
As nouns,
alum is a hyponym of
double salt; that is, alum is a
word with a more specific, narrower meaning than
double salt:
- double salt: a solution of two simple salts that forms a single substance on crystallization
- alum: a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
Other hyponyms of double salt include
potash alum, potassium alum, ammonia alum, ammonium alum, potassium sodium tartrate, Rochelle salt, Rochelle salts, Paris green.
| double salt (noun) | alum (noun) |
|---|---|
| a solution of two simple salts that forms a single substance on crystallization | a double sulphate of aluminum and potassium that is used as an astringent (among other things) |
| a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum | |
| a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum | |
| a person who has received a degree from a school (high school or college or university) |
Words related to "double salt"
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