Look up spectra in Wiktionary, the free dictionary.

Spectra may refer to:

• The plural of spectrum, conditions or values that vary over a continuum, especially the colours of visible light
• Spectra (journal), of the Museum Computer Network (MCN)
• The plural of spectrum (topology), an object representing a generalized cohomology theory in algebraic topology
• Spectra (mathematical association), an association of LGBT mathematicians
• Spectra (Latreille 1802), an order of stick-insects, or Phasmatodea

• Kia Spectra, a car developed by Kia Motors from 2000 to the present.
• Motorola Spectra and Astro Spectra, models of two-way radio.
• Optare Spectra, a bus body built by Optare.
• Polaroid Spectra, a type of instant camera and instant film formerly produced by the Polaroid Corporation.
• RCA Spectra 70, the name for a series of mainframe computers made by RCA, and which were sold to Univac to become the Univac 90/60 series computer.
• Spectra, a brand of ultra-high-molecular-weight polyethylene fiber.
• Spectra Energy, an American company that was spun out of Duke Energy.
• SPECTRA helmet, a ballistic helmet made of Dyneema.
• Thales Spectra, an integrated defensive aids suite developed by Thales Group for the Dassault Rafale series of fighter aircraft.
• Spectra Group, a Bangladesh conglomerate.
• Spectra Experiences, a venue management company.

• Bantam Spectra, the science fiction/fantasy imprint of Bantam Books
• Sally Spectra, a fictional character on The Bold and the Beautiful
• Spectra (poetry collection), a 1916 American literary hoax
• Spectra Books, publishing imprint
• Spectra, a subsidiary of Comcast Spectacor, an American sports and entertainment company
• Spectra Phantom, a character from the TV series Bakugan Battle Brawlers: New Vestroia
• Spectra, the name of the enemy planet in the 1970s anime television series Battle of the Planets
• Spectra (installation), an artistic installation for the First World War centenary in London
• Spectra Vondergeist, a Monster High character
• Spectra, a video game published by Mastertronic Group and scored by Chipzel

• Spector (disambiguation) (includes Spektor)
• Spectre (disambiguation) (includes Specter)
• Spectrum (disambiguation)
• Specctra (auto-router)

This disambiguation page lists articles associated with the title Spectra.
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Spectra BSC is a charity crypto token partnered with the National Autistic Society