the ratio of the greatest length to the greatest width of the cranium, multiplied by 100: used in comparative anthropology
Compare cephalic index
WordReference Random House Unabridged Dictionary of American English © 2025
cra′nial in′dex, [Craniom.]
- Anatomy, Physical Anthropologycephalic index.
- 1865–70
Collins Concise English Dictionary © HarperCollins Publishers::
'cranial index' also found in these entries (note: many are not synonyms or translations):