| POS | small deciduous tree of eastern and central United States having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts |
|---|---|
| POS | a children's game in which kisses are exchanged for pretended letters |
| POS | a local branch of the Post Office Department |
| POS | the federal government department responsible for mail delivery (and sometimes telecommunications) |
| POS | the federal government department responsible for mail delivery (and sometimes telecommunications) |
| POS | a road over which mail is carried |
| POS | (British) postpaid |
| POS | having the postage paid by the sender |
| POS | as fast as possible |
| POS | a shovel used to sink postholes |
| POS | a bond made by a reversioner to secure a loan |
| POS | a numbered compartment in a post office where mail is put to be called for |