Synonym: bed, level, stratum. Similar words: player, taxpayer, buyer, employer, play, lay out, clay, delay. Meaning: ['leɪə(r)] 
n. 1. single thickness of usually some homogeneous substance 2. a relatively thin sheetlike expanse or region lying over or under another 3. an abstract place usually conceived as having depth 4. a hen that lays eggs 5. thin structure composed of a single thickness of cells. v. make or form a layer.
n. 1. single thickness of usually some homogeneous substance 2. a relatively thin sheetlike expanse or region lying over or under another 3. an abstract place usually conceived as having depth 4. a hen that lays eggs 5. thin structure composed of a single thickness of cells. v. make or form a layer. 
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181. So it just sits there with the layer of dust on its monitor getting thicker all the time.
182. Sometimes the only answer is to bring it off the way it went on, layer by layer.
183. Sometimes, on top of the milk curd, a layer of thick fresh cream was poured.
184. Even argon may condense on Uranus and Neptune to form a thin haze above the methane cloud layer.
185. A barrier layer cell has too slow a response time to be used in instruments that have a chopper.
186. Furthermore, injections into the mesoderm or ectoderm require going through the endoderm layer.
187. Like the rust on a junkyard car, that boundary layer could get only so thick.
188. A layer of polymers could prevent the damaging micro-organisms from getting a foothold.
189. The floor was thick with bird droppings but this would be roughly cleaned and a layer of straw put down.
190. The follicle, in the shape of a sphere, is lined with a single layer of epithelial cells.
191. Layer with 4 halves of tortilla to cover most of the surface.
192. The Magellan radar-mapping mission was designed to penetrate the dense cloud layer and return detailed radar images of the surface geology.
193. The snow layer was thin and slightly sticky so the tracks were distinct rather than immediately filled in as made.
194. Back propagation algorithms first adjust weights connected to the output layer.
194. Sentencedict.com try its best to collect and make good sentences.
195. Some are deflected by the ozone layer, but others penetrate to ground level.
196. Methane condenses to form a cloud layer above the ammonia clouds, leaving a gas that is almost entirely hydrogen and helium.
197. Attempts to gain a clearer picture of this boundary layer floundered for several decades.
198. The layer of clay acts as an impermeable barrier against some chemicals.
199. Spread white chocolate layer over plain chocolate in tin, then add remaining chocolate layer.
200. They looked freshly painted with the rain that streamed down them, layer after layer.
201. Barrier layer cells are transducers that convert light energy into electrical energy.
202. Total recovery of the aqueous phase is difficult to achieve, since some interphase proteins may be collected with the upper layer.
203. I simply stared into her eyes through the layer of toughened glass which divided her world from mine.
204. The destruction of the ozone layer will have a very harmful effect on the environment.
205. The bottom layer of the cake is made of chocolate and strawberries.
206. You weren't aware of the sky, just a thick layer of opaque cloud.
207. Stoked by heat, they said, the thick layer of rock known as the mantle could be supple enough to flow.
208. A clear example can be seen in the case of the destruction of the ozone layer, causing the greenhouse effect.
209. Sprayway's Micro Jammer is a fleece jacket made even more functional with a windproof outer layer.
210. Graphite is the classic example of a substance with a layer structure.