BCG

B3C3G2

A form of birth control glasses — The brown-framed prescription eyeglasses issued to new recruits in the U.S. military, or similar glasses issued to inmates at certain state or federal prisons, and perceived as notoriously unattractive.

Similar
Less commonScrabble 8

Meanings

nounBCG pl (plural only)
  1. USabbreviationinitialismpluralplural onlyslanggovernmentInitialism of birth control glasses, US military or prison issued eyeglasses, often regarded as ugly.

    Synonyms: BCGs

nounBCG (plural BCGs)

plural BCGs

  1. abbreviationinitialismmedicineInitialism of bacillus of Calmette and Guérin (“Bacille Calmette-Guérin”), a vaccine for tuberculosis developed by Albert Calmette and Camille Guérin.
  2. abbreviationinitialismastronomyInitialism of brightest cluster galaxy.
  3. abbreviationinitialismastronomyInitialism of blue compact galaxy.

    Synonyms: BCD

proper noun
  1. abbreviationinitialismInitialism of Boston Consulting Group, a large US management consulting firm.

    BCG's role was more extensive than it had publicly described, according to people familiar with the project[…].

    2025 July 5, Stephen Foley, “BCG modelled relocation plan for Palestinians”, in FT Weekend, London: The Financial Times Ltd., →ISSN, →OCLC, page 1

Synonyms & antonyms

Translations

Chinese Mandarin 卡介苗
  • 卡介苗 (kǎjièmiáo)bacillus of Calmette and Guérin
Finnish Calmette-rokote
  • Calmette-rokotebacillus of Calmette and Guérin
French BCG
  • BCGbacillus of Calmette and Guérin
Indonesian BCG
  • BCGbacillus of Calmette and Guérin
Russian БЦЖ
  • БЦЖ (BCŽ)bacillus of Calmette and Guérin
Spanish BCG
  • BCGbacillus of Calmette and Guérin
Cite this entry
APA

BCG. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/BCG

MLA

“BCG.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/BCG. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “BCG,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/BCG.

Source: BCG on Wiktionary, CC BY-SA 4.0.