n. 奔驰, 追赶

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

Coursing \Cours"ing\ (k?rs"?ng), n.
The pursuit or running game with dogs that follow by sight
instead of by scent.

In coursing of a deer, or hart, with greyhounds.
--Bacon


Course \Course\, v. t. [imp. & p. p. {Coursed} (k?rst)); p. pr.
& vb. n. {Coursing}.]
1. To run, hunt, or chase after; to follow hard upon; to
pursue.

We coursed him at the heels. --Shak.

2. To cause to chase after or pursue game; as, to course
greyhounds after deer.

3. To run through or over.

The bounding steed courses the dusty plain. --Pope.