thermometry vs measurement

thermometry and measurement both are nouns.

Word	Noun	Adjective	Verb	Adverb
thermometry	Yes	No	No	No
measurement	Yes	No	No	No

As nouns, measurement is a hypernym of thermometry; that is, measurement is a word with a broader meaning than thermometry:

thermometry: the measurement of temperature
measurement: the act or process of assigning numbers to phenomena according to a rule

Other hypernyms of thermometry include measure, measuring, mensuration.

thermometry (noun)	measurement (noun)
the measurement of temperature	the act or process of assigning numbers to phenomena according to a rule