umbilicular meaning in English

adj.
脐(状)的。 umbilicular contemplation (佛教徒)(意守脐下的)坐禅。

He unbuttoned successively in reversed direction waistcoat , trousers , shirt and vest along the medial line of irregular incrispated black hair extending in triangular convergence from the pelvic basin over the circumference of the abdomen and umbilicular fossicle along the medial line of nodes to the intersection of the sixth pectoral vertebr aelig ; , thence produced both ways at right angles and terminating in circles described about two equidistant points , right and left , on the summits of the mammary prominences
然后又反过来自下而上地依次解开背心长裤衬衫和内衣纽扣。他那双手的轨迹从参差不卷缩起皱的黑色体毛的中心线也就是自骨盆底到下腹部肚脐眼周围那一簇簇体毛，又沿着节结的中心线进而延伸到第六胸脊椎的交叉点，从这里又向两侧丛生，构成直角形，在左右等距离的两个点，即环绕乳头顶端形成的三角形收敛图形的中心线穿行。