telemetry vs mensuration

telemetry and mensuration both are nouns.

Word	Noun	Adjective	Verb	Adverb
telemetry	Yes	No	No	No
mensuration	Yes	No	No	No

As nouns, mensuration is a hypernym of telemetry; that is, mensuration is a word with a broader meaning than telemetry:

telemetry: automatic transmission and measurement of data from remote sources by wire or radio or other means
mensuration: the act or process of assigning numbers to phenomena according to a rule

Other hypernyms of telemetry include measure, measurement, measuring.

telemetry (noun)	mensuration (noun)
automatic transmission and measurement of data from remote sources by wire or radio or other means	the act or process of assigning numbers to phenomena according to a rule