at or to or toward the back or rear
the posterior part of a human (or animal) body from the neck to the end of the spine
related to or located at the back
in or to or toward a past time
the side that goes last or is not normally seen
travel backward
be behind; approve of
the part of something that is furthest from the normal viewer
separate with or as if with an instrument
cut down on; make a reduction in
