mentoanterior position

men·to·an·te·ri·or po·si·tion (MA),

a cephalic presentation of the fetus with its chin pointing to the pubic symphysis or rotated to the right (right mentoanterior, RMA) or to the left (left mentoanterior, LMA) acetabulum of the mother.
Farlex Partner Medical Dictionary © Farlex 2012

men·to·an·te·ri·or position

(MA) (men'tō-an-tēr'ē-ŏr pŏ-zish'ŏn)
A cephalic presentation of the fetus with its chin pointing to the right (right mentoanterior, RMA) or to the left (left mentoanterior, LMA) acetabulum of the mother.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
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