Pertaining to the lower, posterior portion of the head or skull which rests on the spinal column.
the back part of the head (occiput).
relating to the back of the head. Oestrogen: any of several hormones that induce oestrus, stimulate changes in the female reproductive organs and promote the appearance of secondary sex characteristics in females.
relating to the back part of the head
pertaining to the occiput.
Pertaining to the back of the head.