The action or practice of coursing, or pursuing game with hounds (esp. hares with greyhounds); a race of dogs (after a hare, etc.).

the leash: (a) the department of the king's household concerned with the keeping of the hounds; (b) the art or practice of coursing.

spec. The sport of chasing hares or other game with greyhounds, by sight.

a harrier (so called from being used to hunt hares, which are eaten with currant jelly); hence jelly-dogging, hunting with harriers.