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bifurcation

/ˌbaɪfɚˈkeɪʃən/noun

bifurcation is a noun meaning “A division into two branches” (English Wiktionary, September 2026). It is spelled B-I-F-U-R-C-A-T-I-O-N and has 4 syllables, and it appears about once in every 3 million words in written English (wordfreq, 2021 data). The plural of bifurcation is bifurcations.

What does bifurcation mean?

noun

  1. 1

    A division into two branches.

  2. 2

    Any place where one thing divides into two.

  3. 3

    The act of bifurcating; branching or dividing in two.

  4. 4

    Either of the forks or other branches resultant from such a division.

  5. 5

    A place where two roads, tributaries etc. part or meet.

  6. 6

    The point where a channel divides when proceeding from seaward.

  7. 7

    The change in the qualitative or topological structure of a given family as described by bifurcation theory.

  8. 8

    A command that executes one block or other of commands depending on the result of a condition.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce bifurcation?

  • UK /ˌbaɪfəˈkeɪʃən/
  • US /ˌbaɪfɚˈkeɪʃən/

Bifurcation has 4 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-bifurcation.wav, Wikimedia Commons (author and licence on each file's page).

Forms of bifurcation

  • bifurcations plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is bifurcation?

Bifurcation appears about once in every 3 million words in written English, the 54,808th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Bifurcation in Spanish, French, German and Portuguese

LanguageWords
GermanGabelung, Bifurkation (biology: division into two branches), Verzweigung (act of bifurcating), Weggabelung (a place where two roads, tributaries etc. part…)
Spanishbifurcación (any place where one divides into two)
Frenchbifurcation (a place where two roads, tributaries etc. part…)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does bifurcation come from?

From bifurcate + -ion.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).