DictionaryrunSpatial extent
verb

run

To flow steadily along a course.

A clear stream runs through the valley beneath the bridge.

Etymology

The inherited movement verb extended from moving bodies to flowing liquids. Water runs when it moves continuously along a course.

More examples

  • Rainwater ran along the gutter and into the ditch.
  • Water is running down the window in thin streaks.
  • The road runs alongside the river for several miles.

Forms

run · runs · ran · running

Similar words

flow
Flow emphasizes smooth, continuous movement, especially of liquids or gases.
stream
Stream suggests a continuous, often narrow flow in one direction.
course
Course suggests vigorous movement along a clearly defined path.