bifurcation

noun

bi·​fur·​ca·​tion ˌbī-(ˌ)fər-ˈkā-shən 

1

a

: the point or area at which something divides into two branches or parts : the point at which bifurcating occurs

Inflammation may occlude the bifurcation of the trachea.

b

: branch

2

: the state of being divided into two branches or parts : the act of bifurcating

Synonyms of bifurcation

• divergence
• divergency

Examples of bifurcation in a Sentence

a thoughtful book about the nation's bifurcation into two distinct and antagonistic cultures

a divisive issue that caused the bifurcation of the political party

Recent Examples on the Web

This simultaneous, contrasting discourse highlights a deep bifurcation in the AI industry regarding safety, regulation, and the future trajectory of superintelligence, with competitive interests underlying the philosophical debate. — Anisha Sircar, Forbes.com, 30 July 2026

Where does this bifurcation leave lifestyle influencers who have built businesses by being aspirational and brand-safe? — Rebecca Jennings, Vulture, 30 July 2026

The option of professional golfers playing a different ball from the casual golfer (bifurcation is the technical term) is back on the table, among other possibilities. — Brody Miller, New York Times, 17 June 2026

Competition and bifurcation Still, Anjala and Wouters cautioned that the rebound isn't necessarily broad-based. — Elsa Ohlen, CNBC, 16 June 2026

Word History

Etymology

see bifurcate

First Known Use

1615, in the meaning defined at sense 1a

Rhymes for bifurcation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation