Roof-prism
noun, Optics.
1.
Amici prism.
noun, Optics.
1.
a compound prism that spreads out incident white light into a spectrum but produces no deviation of the central color of the dispersed beam.
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noun 1. a black rat, Rattus rattus alexandrinus, often found on the upper floors of buildings in warm areas.
- Roofs
noun, plural roofs. 1. the external upper covering of a house or other building. 2. a frame for supporting this: an open-timbered roof. 3. the highest part or summit: The Himalayas are the roof of the world. 4. something that in form or position resembles the roof of a house, as the top of a […]
- Roofscape
noun 1. a view of the rooftops of a town, city, etc
- Rooftop
noun 1. the roof of a building, especially the outer surface. noun 1. the outside part of the roof of a building 2. shout from the rooftops, to proclaim (something) publicly see: shout from the rooftops
- Rooftree
noun 1. the ridgepole of a roof. 2. the roof itself. noun 1. another name for ridgepole