River bifurcation refers to the division of a river into two or more branches or channels. Synonyms for this term include river branching, river division, river ramification, and river divergency. In some cases, the term river delta can also be used to refer to the branching of a river into multiple smaller streams. The process of river bifurcation is common in regions where the river flows through a flat or low-lying area, leading to the development of multiple channels that may eventually merge again downstream. Understanding the various synonyms for this term can help to expand one's vocabulary and provide greater precision when discussing river systems.