单词 | occipitoposterior |
释义 | occipitoposteriorObstetrics adjective Designating a type of cephalic presentation in childbirth in which the fetal occiput is directed towards the posterior half of the mother's pelvis (usually towards the sacrum or left or right sacroiliac joint). OriginMid 19th century. After French occipito-postérieur. |
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