Medical Dictionary

1orthocephalic

adj or·tho·ce·phal·ic \ˌr-thō-sə-ˈfal-ik\

Medical Definition of ORTHOCEPHALIC

:  having a head with a length-height index of 74.9 or less on the skull or of 62.9 or less on the living head
or·tho·ceph·a·ly \-thə-ˈsef-ə-lē\ noun, plural or·tho·ceph·a·lies

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears