| P | the ratio of the volume occupied by packed red blood cells to the volume of the whole blood as measured by a hematocrit |
|---|---|
| P | a preparation of blood cells separated from the liquid plasma |
| P | a hiker who wears a backpack |
| P | a wholesaler in the meat-packing business |
| P | a workman employed to pack things into containers |
| P | genus of American of east Asian perennial herbs with yellow to orange or red flower rays |
| P | weedy herb of the eastern United States to Texas having golden-yellow flowers |
| P | a boat for carrying mail |
| P | a small package or bundle |
| P | (computer science) a message or message fragment |
| P | a collection of things wrapped or boxed together |
| P | a boat for carrying mail |