waste disposal unit

Definitions

General Science

  • noun a device that fits into the hole in a kitchen sink and grinds household waste into very small pieces so that it can be flushed away

Construction

  • (written as waste-disposal unit)
    An electrically operated device for grinding waste food and disposing of it through the plumbing drainage pipes.

Travel

  • noun a machine attached to a kitchen sink, which grinds waste food into pulp which can then be flushed away into the drainage system
http://www.dictionarycentral.com/definition/waste-disposal-unit.html