heat up vs calcine

heat up and calcine both are verbs.

Word	Noun	Adjective	Verb	Adverb
heat up	No	No	Yes	No
calcine	No	No	Yes	No

As verbs, calcine is a hyponym of heat up; that is, calcine is a word with a more specific, narrower meaning than heat up:

Other hyponyms of heat up include crisp, crispen, toast, scald, soak, preheat, overheat, scorch, sear, bake, broil, reheat.

heat up (verb)	calcine (verb)
make hot or hotter	heat a substance so that it oxidizes or reduces
gain heat or get hot
make more intense