calcined lime vs calx

calcined lime and calx both are nouns.

Word	Noun	Adjective	Verb	Adverb
calcined lime	Yes	No	No	No
calx	Yes	No	No	No

As nouns, calcined lime and calx are synonyms defined as:

calcined lime and calx: a white crystalline oxide used in the production of calcium hydroxide

Other synonyms of calcined lime include burnt lime, calcium oxide, fluxing lime, lime, quicklime, unslaked lime.

calcined lime (noun)	calx (noun)
a white crystalline oxide used in the production of calcium hydroxide	a white crystalline oxide used in the production of calcium hydroxide