Noun
-
a tooth situated at the back of the mouth
- back tooth -
the fleshy part of the human body that you sit on
"he deserves a good kick in the butt"
"are you going to sit on your fanny and do nothing?"
- hind end - rear end - tail end
Adjective
-
coming at a subsequent time or stage
"without ulterior argument"
"the mood posterior to"
-
located at or near or behind a part or near the end of a structure