|1.||after in time or sequence; following; subsequent: postgraduate|
|2.||behind; posterior to: postorbital|
|[from Latin, from post after, behind]|
After; later: postpartum.
Behind; posterior to: postaxial.
A prefix that means "after," as in postoperative, after an operation, or "behind," as in postnasal, behind the nose or nasal passages.