(anatomy) Situated behind, or posterior to, the mouth

(computing theory) Of a tree traversal, recursively visiting the left and right subtrees before the root.

A postorder tree traversal.

After an orgasm

Behind the orbit of the eye.

A postorbital bone or scale.

plural of postorbital

A fusion of the postorbital with the postfrontal.

plural of postorbitofrontal

A syndrome in which men have severe cognitive and physical symptoms (such as fatigue, muscular weakness, perspiration, and mood disturbances) immediately following ejaculation, and in the absence of a local genital reaction.