[ trăk′ə-lō-brĕg-măt′ĭk ]
The diameter of the fetal head from the middle of the anterior fontanelle to the neck.
Where Did The Word”Pi” Come From?Pi is the Latin name of the sixteenth Greek letter, π. But, where did it come from?
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.