fetometry vs measuring

fetometry and measuring both are nouns.

Word	Noun	Adjective	Verb	Adverb
fetometry	Yes	No	No	No
measuring	Yes	No	No	No

As nouns, measuring is a hypernym of fetometry; that is, measuring is a word with a broader meaning than fetometry:

fetometry: measurement of a fetus (especially the diameter of the head)
measuring: the act or process of assigning numbers to phenomena according to a rule

Other hypernyms of fetometry include measure, measurement, mensuration.

fetometry (noun)	measuring (noun)
measurement of a fetus (especially the diameter of the head)	the act or process of assigning numbers to phenomena according to a rule