facebook

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facebook¹

  • /ˈfeɪsˌbʊk/

noun facebooks

  1. A reference book or electronic directory containing the photographs and names of various individuals. He had gotten the call from the casino-a client who had recognized them from the facebook-and had flown down to the Bahamas to teach them a lesson.

    Similar: mug book

  2. A college publication distributed at the start of the academic year by university administrations with the intention of helping students become acquainted with each other. The shipment of facebooks will be distributed to the freshmen during orientation and move-in-week.

verb facebooks · facebooking · facebooked

  1. Alternative letter-case form of Facebook A less subtle way of navigating the relationship between the public and the obscure is found in subtweeting or vaguebooking (vague facebooking), the art of posting elliptically about a social situation without naming names.

Facebook²

  • /ˈfeɪsbʊk/ US, UK
  • /ˈfɛjsbɵk/ British, Southern, Standard
  • /ˈfeɪsbuːk/
  • [ˈfeːsbuːk]
  • /ˈfesbʉk/ Northern Ireland, Scotland

proper noun facebook

  1. A social-networking website where users can find acquaintances or friends, exchange messages, and post updates. Mia was just seeing a reel on Facebook that her friend had posted.

    Similar: FB

noun Facebooks · facebook

  1. A personal web profile on the social-networking site Facebook. You might have a Facebook. So do I. And so does my mom and my grandma and all of her friends. But you know who doesn’t have a Facebook? Your kid’s friends.

verb Facebooks · Facebooking · Facebooked · facebook

  1. intransitive To use the social-networking site Facebook.
  2. transitive To send a message or leave a comment on Facebook. Facebook me the details later.

Thesaurus

Closest in meaning: album, joke, site, factbook, catalogue, phonebook, address book, lookbook, deskbook, phone book, yearbook, mug book, field book, brag book, databook, reference book

Translations

Every language

noun a reference book or electronic directory

中文臉譜 /脸谱 liǎnpǔ
Françaistrombinoscope

noun a college publication

Españollibro de caras

name social-networking website

EspañolFacebook
한국어페이스북 Peiseubuk, 페북 Pebuk
日本語フェイスブック Feisubukku
中文臉書 /脸书 liǎnshū, 臉譜網 /脸谱网 liǎnpǔwǎng
हिन्दीफ़ेसबुक fesbuk, फेसबुक phesbuk
PortuguêsFacebook
FrançaisFessebouc, Facebook
DeutschFacebook
ItalianoFacebook
Ελληνικάφέισμπουκ féismpouk
РусскийФе́йсбук Féjsbuk, Фейсбу́к Fejsbúk, Фэ́йсбук Fɛ́jsbuk, Фэйсбу́к Fɛjsbúk
Tiếng ViệtPhây-búc, Phây
العربيةفَيْس بُوك fays buk, فِيس بُوك fīs buk, فَيْسْبُوك faysbuk, فِيسْبُوك fīsbuk, فَايْسْبُوك faysbuk, فَايْسْبُوك faysbūk
עבריתפייסבוק

verb use the social-networking site Facebook

Españolfacebookear
中文用臉書 /用脸书 yòng liǎnshū
Deutschfacebooken
العربيةفَسْبَكَ fasbaka

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Cite this
MLA

"facebook." Wiktionary, via Micwyn, micwyn.com/word/facebook. Accessed 6 Nov. 2026.

APA

facebook. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/facebook

Chicago

"facebook." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/facebook.

BibTeX
@misc{facebook_2026,
  title = {facebook},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/facebook},
  urldate = {2026-11-06}
}