ju'gum, pi. ju'ga

[L. a yoke ] A ridge or furrow connecting two points, j. alveola're [BNA], pi. ju'ga alveola'ria, alveolar yoke; one of the hollows on the anterior surface of the alveolar proce es between the ridges formed by the roots of the incisor teeth, j. cerebra'le[BNA], pi. jVgo cerebra'lia, cerebral projection; one of theele^rations on the upper surface of the orbital plates of the frontal bpne, in the anterior cranial fo a, alternating with depre ions, the digitate impre ions, j. penis, a forceps used for temporary compre ion of the penis, j. sphenoid ale, a plane surface on the sphenoid bone, in front of the sella turcica, connecting the two le er wings, and forming part of the anterior cranial fo a.