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immersion |
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immersion [ə′mər·zhən]
(astronomy) The disappearance of a celestial body either by passing behind another or passing into another's shadow. (mathematics) A mapping ƒ of a topological spaceXinto a topological spaceYsuch that for everyx∈Xthere exists a neighborhoodNofx,such that ƒ is a homeomorphism ofNonto ƒ(N). (science and technology) Placement into or within a fluid, usually water. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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