Spectra (plural of spectrum) are conditions or values that vary over a continuum.

Spectra may also refer to:

* Sally Spectra, a fictional character on "The Bold and the Beautiful"
* Kia Spectra, a car developed by Kia Motors from 2000-present
* Spectra (book)
* Optare Spectra, a bus body built by Optare
* Spectra Energy, an American company that was spun out of Duke Energy
* Spectra, a brand name of ultra-high molecular weight polyethylene (UHMWPE) fiber.
* Spectra Helmet, a ballistic helmet made of Dyneema
* Spectra, an italian alternative-rock band, playing both original music and rock covers.
* Spectra Marketing, part of the Homescan business, owned by the Nielsen Company
* Spectra, a keyboard manufactured by Kawai.
* Spectra, a content management framework developed by Allaire (and later Macromedia)
* Spectra was the name for a series of mainframe computers made by RCA before it quit trying to compete against IBM, and which were sold to Univac to become the Univac 90/60 series computer.

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  • SPECTRA — SPECTRA, pour Système de Protection et d Évitement des Conduites de Tir du Rafale, est un système de contre mesure développé par Thales et MBDA pour équiper et protéger l avion de combat français Dassault Rafale. Tous les éléments du système sont …   Wikipédia en Français

  • Spectra — (lat.), Plural von Spectrum, s.d …   Pierer's Universal-Lexikon

  • SPECTRA — Graece φαντασίαι φαινόμεναι, seu unâ voce φάσματα, dicebantur species vanae, seu imagines conspicuae, ut Plinius vocat, quae vel ex Magica devotione, vel alicuius Numinis praesentia, immitti credebantur. Vide supra ubi de Corybantiasmo.… …   Hofmann J. Lexicon universale

  • spectra — [spek′trə] n. alt. pl. of SPECTRUM …   English World dictionary

  • Spectra — Équipe Spectra Logo de Équipe Spectra Création Janvier 1977 Personnages clés Alain Simard et André Ménard …   Wikipédia en Français

  • Spectra — Spectrum Spec trum, n.; pl. {Spectra}. [L. See {Specter}.] 1. An apparition; a specter. [Obs.] [1913 Webster] 2. (Opt.) (a) The several colored and other rays of which light is composed, separated by the refraction of a prism or other means, and… …   The Collaborative International Dictionary of English

  • Spectra — Strukturformel Allgemeines Name Polyethylen Andere Namen Polyethen PE …   Deutsch Wikipedia

  • spectra — Plural of spectrum. [L.] * * * spectra pl of SPECTRUM * * * spec·tra (spekґtrə) plural of spectrum …   Medical dictionary

  • spectra — [[t]spe̱ktrə[/t]] Spectra is a plural form of spectrum …   English dictionary

  • SPECTRA — pl. of SPECTRUM. * * * spectra pl. of spectrum …   Useful english dictionary

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