the world > life > the body > structural parts > bone or bones > bony support for limbs > pelvis > [noun] > hip bone > innominate bone > obturator foramen (6)
Anatomy. (See quot. 1683 and obturator, n. 1) Obsolete.
a large opening in the hip bone, between the ischium and pubis.
Anatomy. thyroid foramen, thyroid membrane: names for the obturator foramen and membrane of the hip-bone (see obturator, n. 1), from their…