biparietal diameter
[ bī′pə-rī′ĭ-tl ]
n.
The diameter of the fetal head as measured from one parietal eminence to the other.
Words nearby biparietal diameter
biowarfare,
bioweapon,
bipack,
biparental,
biparietal,
biparietal diameter,
biparous,
bipartisan,
bipartite,
biparty,
bipectinate