lime hydrate vs calcium hydrate

lime hydrate and calcium hydrate both are nouns.

Word	Noun	Adjective	Verb	Adverb
lime hydrate	Yes	No	No	No
calcium hydrate	Yes	No	No	No

As nouns, lime hydrate and calcium hydrate are synonyms defined as:

lime hydrate and calcium hydrate: a caustic substance produced by heating limestone

Other synonyms of lime hydrate include calcium hydroxide, caustic lime, hydrated lime, lime, slaked lime.

lime hydrate (noun)	calcium hydrate (noun)
a caustic substance produced by heating limestone	a caustic substance produced by heating limestone