Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
craniometrical is an adjective meaning "of or relating to craniometry". It carries one recorded sense.
of or relating to craniometry
Definitions, synonyms and semantic relations for craniometrical come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .