beta — English Dictionary

beta
Word-form referencesbeta malebetta
Pronunciations (8)
  • /ˈbiːtə/
    Pronunciation notes
    • UK
  • /ˈbeɪtə/
    Pronunciation notes
    • US
  • [ˈbeɪɾə]
    Pronunciation notes
    • US
  • /ˈbiʈɑ/
    Pronunciation notes
    • South-Asia
  • /ˈbeʈɑ/
    Pronunciation notes
    • South-Asia
  • /ˈbɛtə/
    Pronunciation notes
    • Philippines
  • ˈbiːtə
    Pronunciation notes
    • GB
  • ˈbeɪtə
    Pronunciation notes
    • US

Noun

  1. The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase.

    Usage
    • Countable
    • Uncountable
  2. An academic grade better than a gamma and worse than an alpha.

    Usage
    • Countable
    • Rare
    • Uncountable
    Examples

    But let me tell you happy extroverts that only Vera Telfer and H. A. C. Evans got even an alpha minus; only T. E. Hendrie got a beta plus […]

    Mr Taylor would hardly give a beta minus to one of his history students […]

    More examples (1)

    The English class was for me delightful. My essays, still written under the influence of Kubla Khan, nearly always got a beta plus.

  3. Average sensitivity of a security's price to overall securities market prices.

    Usage
    • Countable
    • Uncountable
    Examples
    More examples (1)

    An inspection of the results indicate that Property Trusts is the lowest risk industry with a long-run beta of 0.4520 while Gold is the highest risk industry with a long-run beta of 1.5229.

  4. The phase of development after alpha testing and before launch, in which software, while not complete, has been released to potential users for testing.

    Usage
    • Uncountable
    Examples

    The company is offering a public beta program to test the software.

  5. Software in such a phase; a preliminary version.

    Usage
    • Countable
    Examples
    More examples (2)

    He quickly deduced our goal—ship a quality beta—but he also quickly discerned that we had no idea about the quality of the product because of our pile of untriaged bugs.

    We will assume you got the .tgz version—later 2.x series versions such as 2.5.2 or 2.6.0 should be okay, provided they are production releases (not alphas, betas, or release candidates).

    Before Evolve had even seen its first beta, the game's publisher dipped its toe into presenting it as an eSport.

    More examples (1)

    Apple is rolling out the public beta of iOS 14 and iPadOS 14 on Thursday. We have a full (and lengthy) preview guide on both operating systems here, and now we’re breaking down how to get the public beta on your iPhone or iPad. These versions of iOS 14 and iPadOS 14 are betas and don’t represent final software.

  6. Any kind of content from early development that was not used in the final product.

    Usage
    • proscribed
    • Uncountable
    Examples

    beta levels; beta characters; beta items in a video game

  7. Information about a route which may aid someone in climbing it.

    Usage
    • Countable
    • Uncountable
  8. A beta particle or beta ray.

    Usage
    • Countable
    • Uncountable
  9. Sideslip angle.

    Usage
    • Countable
    • Uncountable
  10. The range of engine power settings in which the blade pitch angle of a constant-speed propeller is controlled directly by the angle of the engine's throttle lever (rather than varying with engine torque and airspeed to maintain a constant propeller RPM), allowing the propeller to be disked to generate high drag and slow the aircraft quickly.

    Usage
    • Countable
    • Uncountable
  11. In omegaverse fiction, a person of a secondary sex similar to normal humans, lacking the biological drives of alphas and omegas but generally capable of bonding and mating with either.

    Usage
    • Countable
    • Slang
    • Uncountable
    Examples
    More examples (1)

    Many A/B/O stories posit societies where biological imperatives divide people based on wolf pack hierarchies into sexual dominants (alphas), sexual submissives (omegas), and everyone else (betas).

    In ASD, the beta also functions as a contrast, as Yuri is assumed to be a beta before his first heat reveals his omega status.

    Betas are usually second in command to the reigning alpha, and omegas belong to the lowest caste of the social hierarchy.

Adjective

  1. Identifying a molecular position in an organic chemical compound.

    Usage
    • not-comparable
  2. Designates the second in an order of precedence.

    Usage
    • not-comparable
  3. Preliminary; prerelease. Refers to an incomplete version of a product released for initial testing.

    Usage
    • not-comparable
  4. Associated with the beta male/female archetype.

    Usage
    • not-comparable
    • of a person

Verb

  1. To preliminarily release computer software for initial testing prior to final release.

  2. To beta-read a text.

    Usage
    • Internet
    Examples

    1999, sqira a., in alt.tv.x-files.creative My thanks to Heather; who read it and betaed it. Thank you.

    More examples (3)

    2000, Elizabeth Durack, quoted in Angelina I. Karpovich, “The Audience as Editor: The Role of Beta Readers in Online Fan Fiction Communities” (essay), in Karen Hellekson and Kristina Busse (editors), Fan Fiction and Fan Communities in the Age of the Internet, McFarland (2006), →ISBN, page 180, Beta’ing is time-consuming, so asking a lot of people to give you a detailed analysis isn’t the most polite thing to do.

    2002, Jane Davitt, in alt.tv.buffy-v-slayer.creative The next part is written and beta'd (thanks, Jen!), ready to go but I haven't even started what should be the final part yet.

    2002, Karmen Ghia, in alt.startrek.creative.erotica.moderated I had the honor of betaing this story and as I was doing the first read through I had the odd, but lovely, experience when a story suspends the reader in its own rhythm and flow, its own reality.

Noun

  1. a term of endearment, used towards someone of equal or lower standing such as a friend or child, similar to brother or son

    Usage
    • Hinglish
    • India
    • North
    • Pakistan
    • Colloquial
    • Countable
    • Uncountable
    Examples

    Don't pick that up, beta, it's dirty.

Adjective

  1. second in order of importance

    Examples

    the candidate, considered a beta male, was perceived to be unable to lead his party to victory

  2. preliminary or testing stage of a software or hardware product

    Examples

    a beta version

    beta software

Noun

  1. the 2nd letter of the Greek alphabet

Word forms
betasbetasbetaingbetaedbetaed

Code Formatters

Format and beautify Java, Python, JavaScript, JSON, HTML and more; adjust indentation, spacing and line breaks.

More tools

Audio Editing & Effects

Trim, join or split recordings, remove silence or noise, and adjust volume, speed, pitch or channels.

More tools

Spreadsheet Tools

Open and edit CSV or Excel sheets, format tabular text, and convert CSV to Excel or SQL.

More tools

Markdown Tools

Write and preview Markdown, render Mermaid diagrams, and convert Markdown, HTML and tables between formats.

More tools

Text Tools

Compare passages, count words and keywords, sort or replace lines, and view DOCX text.

More tools

Dictionaries

Look up Chinese meanings, synonyms and antonyms, or find IPA pronunciations in multiple languages.

Audio Conversion & Playback

Convert between MP3, WAV, FLAC and more, play audio or raw PCM, and inspect or edit audio metadata.

JSON & Data Tools

Inspect, compare and validate JSON; test JSONPath expressions, or convert data to CSV, YAML and XML.

More tools

Speech Tools

Transcribe audio to text, generate speech from text, or record your voice in the browser.

Video Tools

Convert and compress video, trim or join clips, resize frames, and extract audio.

More tools

Video Playback & Recording

Play local or streaming video, record your screen or camera, and use your camera as an online mirror.

PDF Tools

Compress or merge PDFs, split and rearrange pages, convert pages to images, and view or compare documents.

More tools

Image Tools

Convert image formats, resize or crop photos, compress files, compare pictures, and extract text with OCR.

More tools

Image Creation

Capture and beautify screenshots, turn text into images or GIFs, draw on a whiteboard, and create word clouds or favicons.

More tools

Subtitle Tools

Edit SRT or VTT captions with a video preview, shift timing, convert formats, and manage subtitle tracks.

More tools

Archive Tools

Open ZIP, 7Z, RAR or TAR files, extract selected contents, and create new archives with optional ZIP/7Z passwords.

Encoders | Decoders

Encode and decode Base64 or Base32, escape URLs, HTML and Unicode text, and inspect JWT contents.

More tools

Number Tools

Convert number bases and values between binary, decimal and hex; turn numbers into words or text into binary.

Calculators

Work out percentages and fractions, summarize statistics, and calculate grades, discounts or aspect ratios.

More tools

Time Tools

Show an online clock, run a countdown or stopwatch, and calculate dates, ages or time-zone differences.

More tools

Network Tools

Check your IP and IPv6 connection, inspect HTTP requests or HAR files, and calculate CIDR address ranges.

Unit Conversions

Convert length, weight, temperature, data storage and other units.

Color Tools

Convert HEX, RGB and HSL values, extract colors from an image, check contrast, or test your display with solid colors.

QR Codes & Barcodes

Generate and scan QR codes or barcodes, including QR codes for links and Wi-Fi networks.

Developer & Security Tools

Generate hashes, UUIDs and passwords, test regular expressions, create URL slugs and check file permissions.

More tools

Utility Tools

Check screen resolution and refresh rate, measure with a screen ruler, test keys, or read from a teleprompter.

More tools

Games

2048, Minesweeper, Sudoku, Gomoku, Tank Battle

More tools