| SEP | the presence of pus-forming bacteria or their toxins in the blood or tissues |
|---|---|
| SEP | people descended from a common ancestor |
| SEP | the month following August and preceding October |
| SEP | of or relating to a septum |
| SEP | a congenital abnormality in the septum between the left and right sides of the heart |
| SEP | of or relating to a septum |
| SEP | the division or partitioning of a cavity into parts by a septum |
| SEP | the month following August and preceding October |
| SEP | celebrated in the United States |
| SEP | honoring the archangel Michael |
| SEP | autumn-flowering elm of southeastern United States |
| SEP | September 22 |