- The definition of a kitchen sink is the sink in the kitchen of a home or restaurant.
The place where you wash your dishes is an examples of a kitchen sink.
A shiny kitchen sink.Licensed from iStockPhoto
- showing a lack of discriminating thought or careful planning; random; indiscriminate: his kitchen-sink collection of souvenirs
- Chiefly Brit. portraying life, esp. domestic situations, with realism that emphasizes the negative or sordid aspects
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