奔流

The word describes a powerful, rushing stream of water, but its usage extends far beyond physical liquids. The kanji 奔 (hon) means "to run" or "to rush," giving the word a sense of irresistible speed and overwhelming force.

In a physical sense, it is more dramatic than the standard word for current (流れ - nagare) and more literary than the term for rapids (急流 - kyūryū). It evokes an image of water that cannot be stopped, often associated with nature's raw power.

Metaphorically, it is frequently used to describe abstract forces that are too large for an individual to control, such as the "torrent of history" or "floods of emotion." In these contexts, it implies a sense of being swept away or overwhelmed by a systemic or emotional surge. It is a sophisticated term often found in literature, journalism, and formal speeches rather than casual daily conversation.