Search Result for "nasion": 
Wordnet 3.0

NOUN (1)

1. the craniometric point at the bridge of the nose where the frontal and nasal bones of the skull meet; 



The Collaborative International Dictionary of English v.0.48:

Nasion \Na*si*on\ (n[=a]"z[i^]*[o^]n), n. [NL., fr. L. nasus
   nose.] (Anat.)
   The middle point of the nasofrontal suture.
   [1913 Webster]


WordNet (r) 3.0 (2006):

nasion
    n 1: the craniometric point at the bridge of the nose where the
         frontal and nasal bones of the skull meet