aspherical
1Aspherical — may refer to:* Aspherical space, a concept in topology * Aspherical lens, a type of lens assembly used in photography which contains an aspheric lens …
2Aspherical space — In topology, an aspherical space is a topological space with all higher homotopy groups equal to {0}. If one works with CW complexes, one can reformulate this condition: an aspherical CW complex is a CW complex whose universal cover is… …
3aspherical mirror — asferinis veidrodis statusas T sritis fizika atitikmenys: angl. aspherical mirror vok. asphärischer Spiegel, m rus. асферическое зеркало, n pranc. miroir asphérique, m …
4aspherical — adjective see aspheric …
5aspherical — /ay sfer i keuhl/, adj. Optics. (of a reflecting surface or lens) deviating slightly from a perfectly spherical shape and relatively free from aberrations. Also, aspheric. [1920 25; A 6 + SPHERICAL] * * * …
6aspherical — adjective Not (quite) spherical …
7aspherical — adjective not spherical. Derivatives aspheric adjective …
8aspherical — a•spher•i•cal [[t]eɪˈsfɛr ɪ kəl, eɪˈsfɪər [/t]] also a•spher′ic adj. opt (of a reflecting surface or lens) deviating slightly from a perfectly spherical shape and relatively free from aberrations • Etymology: 1920–25 …
9aspherical — a. (of lens, etc.) free from spherical aberration …
10aspherical — adjective varying slightly from a perfectly spherical shape • Syn: ↑aspheric • Similar to: ↑rounded • Topics: ↑optics …
