caloric vs nutritionist's calorie

caloric is not a noun while nutritionist's calorie is a noun.

Word	Noun	Adjective	Verb	Adverb
caloric	No	Yes	No	No
nutritionist's calorie	Yes	No	No	No

caloric (noun)	nutritionist's calorie (noun)
	a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food

caloric (adjective)	nutritionist's calorie (adjective)
relating to or associated with heat
of or relating to calories in food