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ID | Word | Wordtype | Definition |
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235 | Aberration | n. | The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; called spherical aberration, when due to the spherical form of the lens or mirror, such form giving different foci for central and marginal rays; and chromatic aberration, when due to different refrangibilities of the colored rays of the spectrum, those of each color having a distinct focus. |
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Meteorolite | Flat | Nemathecium | Couhage | Hack |