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Beta

Nghe phát âm
( Xem từ này trên từ điển Anh Việt)

Mục lục

Noun

the second letter of the Greek alphabet (?, B).
the consonant sound represented by this letter.
( initial capital letter ) Astronomy . a star that is usually the second brightest of a constellation
The second brightest star in Taurus is Beta Tauri.
Chemistry .
one of the possible positions of an atom or group in a compound.
one of two or more isomeric compounds.
the second of any series, as in chemistry or physics.
Also called beta coefficient , beta line. Stock Exchange . an arbitrary measure of the volatility of a given stock using an index of the volatility of the market as a whole
A beta of 1.1 indicates a stock that is 10 percent more volatile than the market.
( initial capital letter ) Trademark . a brand of tape format for VCR tape, incompatible with other formats. Compare VHS .
Chiefly British . a grade showing that a student is in the middle or second of three scholastic sections in a class. Compare alpha ( def. 7 ) , gamma ( def. 9 ) .

Synonyms

adjective
dubious , experimental , flaky , mostly working , new , pre-release , suspect , testing , unready

Xem thêm các từ khác

  • Betake

    to cause to go (usually used reflexively), archaic . to resort or have recourse to., she betook herself to town .
  • Betaken

    to cause to go (usually used reflexively), archaic . to resort or have recourse to., she betook herself to town .
  • Betatron

    an accelerator in which electrons are accelerated to high energies by an electric field produced by a changing magnetic field.
  • Betel

    an east indian pepper plant, piper betle, the leaves of which are chewed with other ingredients.
  • Betel nut

    the astringent kernel of the seed of the betel palm, chewed in many tropical regions in combination with slaked lime and the leaves of the betel plant.
  • Bethel

    a sacred area or sanctuary. gen. 28, a church or hostel for sailors., 19 .
  • Bethink

    to think; consider (used reflexively), to remind (oneself), to remember; recall (used reflexively), to determine; resolve, archaic . to bear in mind; remember.,...
  • Bethought

    pt. and pp. of bethink., to think; consider (used reflexively), to remind (oneself), to remember; recall (used reflexively), to determine; resolve, archaic...
  • Betide

    to happen to; come to; befall, to happen; come to pass, verb, woe betide the villain !, whatever betides , maintain your courage ., befall , come about...
  • Betimes

    early; in good time, occasionally; at times., archaic . within a short time; soon., adverb, he was up betimes doing his lessons ., ahead , beforehand ,...
  • Betoken

    to give evidence of; indicate, to be or give a token or sign of; portend, verb, to betoken one 's fidelity with a vow ; a kiss that betokens one 's affection...
  • Betony

    a plant, stachys (formerly betonica ) officinalis, of the mint family, having hairy leaves and dense spikes of purple flowers, formerly used in medicine...
  • Betook

    pt. of betake., to cause to go (usually used reflexively), archaic . to resort or have recourse to., she betook herself to town .
  • Betray

    to deliver or expose to an enemy by treachery or disloyalty, to be unfaithful in guarding, maintaining, or fulfilling, to disappoint the hopes or expectations...
  • Betrayal

    to deliver or expose to an enemy by treachery or disloyalty, to be unfaithful in guarding, maintaining, or fulfilling, to disappoint the hopes or expectations...
  • Betrayer

    to deliver or expose to an enemy by treachery or disloyalty, to be unfaithful in guarding, maintaining, or fulfilling, to disappoint the hopes or expectations...
  • Betroth

    to arrange for the marriage of; affiance (usually used in passive constructions), archaic . to promise to marry., verb, verb, the couple was betrothed...
  • Betrothal

    the act or state of being betrothed; engagement., noun, noun, divorce , separation, affiancing , betrothing , engagement , espousal , plight , promise...
  • Betrothed

    engaged to be married, the person to whom one is engaged, adjective, noun, she is betrothed to that young lieutenant ., he introduced us to his betrothed...
  • Better

    of superior quality or excellence, morally superior; more virtuous, of superior suitability, advisability, desirability, acceptableness, etc.; preferable,...
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