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Beta (disambiguation)

Wikimedia disambiguation page

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 6, 2026
Entity authorityQ209085
Source-derived summary

Beta (B, β) is the second letter of the Greek alphabet.

Beta or BETA may also refer to:

Arts, entertainment, and media

Films

Beta (film), a 1992 Bollywood film directed by Indra Kumar

Beta Test (film), a 2016 American science fiction film directed by Nicholas Gyeney

The Beta Test, a 2021 American dark comedy film directed by Jim Cummings

Fictional entities

BETA (Muv-Luv) (Beings of the Extra Terrestrial origin which is Adversary of human race), an alien race from the video game series Muv-Luv

β, a classification of strength in the EarthBound, or Mother, series of Nintendo role-playing games

Beta, a wolf character in the animated film Storks

BETA, an organization in the 1986 TV series The Adventures of the Galaxy Rangers

Beta (The Walking Dead), an antagonist in the Walking Dead comic series

Beta Hirogen, the second in command of a Hirogen hunting party, as seen in Star Trek: Voyager

Beta Quadrant, one of four quadrants in the galaxy in Star Trek

Beta (ベータ), an elf character and the second member of Shadow Garden in the light novel and anime series The Eminence in Shadow

Beta, a humanised Dalek from The Evil of the Daleks

Beta, a dog character in the film Up

Other uses in arts, entertainment, and media

Beta (Magic: The Gathering), the second (revised) part of the first set of the card game Magic: The Gathering

Beta chord

Beta News Agency, Serbian independent news agency

Beta Recordings, a record label headed by John B

Lifetime (TV network), pre-launch branded as BETA

beta, a combat robot competing in BattleBots

Beta, a mountain biking magazine and website launched by Outside (company) in 2021

Minecraft Beta, a development stage of Minecraft

Mathematics, finance, and statistics

Beta (finance), the β coefficient in the capital asset pricing model

β, the probability of a Type II error in statistics; See Type I and type II errors

β-reduction, a reduction rule for lambda calculus

Beta distribution, in statistics, a family of continuous probability distributions

Beta function, a special function also known as the Euler integral of the first kind

Beta invariant, of a matroid

Dirichlet beta function

Eratosthenes, Greek mathematician nicknamed Beta (Βῆτα)

Standardized coefficient or beta coefficient, in statistics, the estimate of an analysis performed on variables that have been standardized so that they have variances of 1

Organisations

Beta (motorcycle manufacturer), an Italian off-road motorcycles manufacturer

BETA Cargo, a defunct Brazilian airline

Beta Technologies, a US electric aircraft manufacturer

BETA UAS, drone manufacturer based in Bandung, Indonesia

British Equestrian Trade Association, a membership organisation in the United Kingdom

Broadcasting and Entertainment Trades Alliance, sometimes known by the acronym "BETA"

National Beta Club, a high school honor society

South Texas Business Education & Technology Academy (BETA)

Places

Beta, Ohio, a ghost town in the United States

Beța, a village in Lopadea Nouă Commune, Alba County, Romania

Beta, a village in Mugeni Commune, Harghita County, Romania

Beta Israel, a name given to Jewish communities that occupied territories of the Aksumite and Ethiopian (Habesh or Abyssinia) empires

Beta (Olt), a tributary of the Olt in Harghita County, Romania

Beta, a tributary of the Târnava Mare in Harghita County, Romania

Psychology

Beta movement, a perceptual illusion whereby two or more still images are combined by the brain into surmised motion

Beta quadra, one of the four quadras in socionics

Type-beta, a personality type now commonly referred to as type-B; See Type A and Type B personality theory

Science

Biology and medicine

Beta (plant), a genus of flowering plants, mostly referred to as beets

Beta (grape), a variety of North American grape

β1 and β2, or beta-1 and beta-2, adrenergic receptors

Beta, a rank in a community of social animals; See Alpha

Beta carbon, in organic chemistry—the second carbon atom in a chain when counting from a functional group; See Alpha and beta carbon

Beta cell, a type of cell in the pancreas, which produces insulin

Beta sheet, a secondary protein structure

Beta-endorphin, a kind of neurotransmitter

SARS-CoV-2 Beta variant, one of the variants of SARS-CoV-2, the virus that causes COVID-19

Physics

Beta (plasma physics), the ratio of thermal to magnetic pressure in plasma

Beta (velocity), the speed of an object relative to the speed of light in special relativity.

Editorial summary

The public source identifies “Beta (disambiguation)” as wikimedia disambiguation page. This brief keeps that definition visible, then builds a research path around Beta, disambiguation and Wikimedia.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1992, 2016, 2021, 1986—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Beta, disambiguation and Wikimedia providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Beta (disambiguation)”, the useful work is to connect “wikimedia disambiguation page” to the records capable of establishing context and consequence.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 6, 2026. The linked authority identifier is Q209085. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1992, 2016, 2021 and 1986.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Beta (disambiguation)”, its source revision and the description used here.
  2. Expand the search: follow Beta (disambiguation) primary sources, Beta (disambiguation) archive and Beta research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from Beta (disambiguation)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.