pubis

noun

The forward portion of either of the hipbones, at the juncture forming the front arch of the pelvis.

noun

In anatomy and zoology, a pubic bone, or bone of the pubes (os pubis); a distal inferior and anterior division of the pelvic arch, forming a part of the os innominatum or haunch-bone by ankylosis at the acetabulum with the ilium and ischium, and often, as in man and most mammals, united also with the ischium to circumscribe the obturator foramen, and, with its fellow of the opposite side, forming the pubic symphysis.

noun

The ventral and anterior of the three principal bones composing either half of the pelvis; sharebone; pubic bone.

noun

the pubic bone; the part of the hipbone forming the front arch of the pelvis

noun

one of the three sections of the hipbone; together these two bones form the front of the pelvis