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