WordReference Random House Unabridged Dictionary of American English © 2026
na•si•on
(nā′zē on′),USA pronunciation n. [Craniom.]
na′si•al, adj.
- Physical Anthropology, Anatomythe intersection of the internasal suture with the nasofrontal suture in the midsagittal plane.
- Neo-Latin, equivalent. to Latin nās(us) naso- + Greek -ion, diminutive suffix
- 1885–90
'nasion' also found in these entries (note: many are not synonyms or translations):