unload-v; 3 Senses

Sense Number 1: remove cargo or a burden (from)

Examples:
He unloaded his backpack on the floor and it hit with a thud.
Marcy unloaded the truck as soon as she got home.
He stated he unloaded 40 bags at the Bethany Lutheran Home.

Mappings:
VerbNet: wipe_manner-10.4.1
FrameNet: Emptying,Removing
PropBank: unload.02
WordNet 3.0 Sense Numbers: 1, 2

Sense Number 2: sell or give away something undesirable

Examples:
The kittens were given to me, my parents would say, unloaded on me, by the cook.
He unloaded his shares before the price plummeted and while
outside investors were unaware of the company's troubles.

Mappings:
VerbNet: NM
FrameNet: NM
PropBank: unload.01

Sense Number 3: give vent to emotions

Examples:
The victim unloaded her anger on the girl's father.
After further conversation, he unloaded even more doubt and questions about what it meant to believe in God.
When we got to my office, she unloaded her fears and insecurities.

Mappings:
VerbNet: NM
FrameNet: NM
PropBank: NM