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biparietal

American  
[bahy-puh-rahy-i-tl] / ˌbaɪ pəˈraɪ ɪ tl /

adjective

Craniometry.
  1. of or relating to both parietal bones, especially in their being determinants in measurements of the breadth of the skull.


biparietal British  
/ ˌbaɪpəˈraɪɪtəl /

adjective

  1. anatomy relating to or connected to both parietal bones

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of biparietal

First recorded in 1855–60; bi- 1 + parietal