bifurcation bifurcation bifurcation or bifurcated may refer to: look up bifurcation, bifurcated, or bifurcating in wiktionary, the free dictionary. science and technology bifurcation theory, the study of sudden changes in dynamical systems bifurcation, of an incompressible flow, modeled by squeeze mapping the fluid flow river bifurcation, the forking of a river into its tributaries bifurcation lake, a lake that flows into two different drainage basins bifurcated bonding, a single hydrogen atom participates in two hydrogen bonds other uses bifurcation (law), the division of issues in a trial