coursing

(noun) hunting with dogs (usually greyhounds) that are trained to chase game (such as hares) by sight instead of by scent.

(verb) move swiftly through or over. Synonyms: course. Example: "Ships coursing the atlantic."

(verb) move along, of liquids. Synonyms: run, flow, feed, course. Examples: "Water flowed into the cave." "The missouri feeds into the mississippi."

(verb) hunt with hounds. Synonyms: course. Example: "He often courses hares."