- DictionaryLay·er/ˈlāər/
noun
- 1. a sheet, quantity, or thickness of material, typically one of several, covering a surface or body: "bears depend on a layer of blubber to keep them warm in the water"
- 2. a person or thing that lays something: "the worms are prolific egg-layers"
verb
- 1. arrange in a layer or layers: "in an ovenproof dish layer the potato and zucchini slices"
- 2. propagate (a plant) as a layer.