[ mĕn′tō-ăn-tîr′ē-ər ]
A cephalic presentation of the fetus with the chin pointing to either the right or left front quarter of the mother's pelvis.
Dads Define Fatherhood In Their Own (Hilarious) WaysParenting by the numbers: 33% - wondering who broke/did/killed something 33% - yelling 33% - tripping over shoes 1% - eating grilled cheese crusts
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.