disposal-n; 4 Senses

Sense Number 1: the power to use something or someone; a resource available.

Commentary: DISPOSAL[+personal_resource]

Examples:
he used all the resources at his disposal.
at his disposal, he found that he had art supplies and a deep desire to create.

Mappings:
PropBank: NM
WordNet 3.0 Sense Numbers: 1

Sense Number 2: a method of tending to or managing the affairs of a some group of people (especially the group's business affairs).

Commentary: DISPOSAL[+event][+human_run_organization][+sanctioned_course_of_action]

Examples:
A number of European leaders thought the administration's disposal of the treaty was worrisome.

Mappings:
PropBank: NM
WordNet 3.0 Sense Numbers: 2

Sense Number 3: the act or means of getting rid of something.

Commentary:DISPOSAL[+event][+animate][+thing_disposed_of]

Examples:
The body's disposal was so expertly carried out that it was hard to find.
A disposal of garbage in this receptacle will be seen as dumping.
A disposal of my pride was in order.

Mappings:
PropBank: disposal.01
WordNet 3.0 Sense Numbers: 3

Sense Number 4: electric pig, garbage disposal; a kitchen appliance for disposing of garbage.

Commentary:DISPOSAL[+machine]

Examples:
The disposal is clogged.
A garbage disposal can be installed in the sink at the discretion of the owner.
An apartment without a disposal is a deal-killer for most people.

Mappings:
PropBank: NM
WordNet 3.0 Sense Numbers: 4