colorimetry vs colorimetric analysis

colorimetry and colorimetric analysis both are nouns.

Word	Noun	Adjective	Verb	Adverb
colorimetry	Yes	No	No	No
colorimetric analysis	Yes	No	No	No

As nouns, colorimetry and colorimetric analysis are synonyms defined as:

colorimetry and colorimetric analysis: quantitative chemical analysis by color using a colorimeter

colorimetry (noun)	colorimetric analysis (noun)
quantitative chemical analysis by color using a colorimeter	quantitative chemical analysis by color using a colorimeter