un•loadʌnˈloʊd(v.t.)

1. to take the load or cargo from.

2. to remove or discharge (cargo, passengers, etc.).

3. to remove the charge from (a firearm).

   Category: Military

4. to relieve of anything burdensome, oppressive, etc.

5. to express freely, as feelings or grievances; pour out.

6. to get rid of (goods, shares of stock, etc.) by sale in large quantities.

   Category: Business

7. (v.i.)to unload something.

Origin of unload:

1515–25

un•load′er(n.)