noun

1. A new set of hounds.

2. A new set of horses kept along a specific route so that they can replace animals that are tired.

3. (by extension) A new set of anything.

verb

1. To release a new set of hounds.

2. To place (people or horses) in relays, such that one can take over from another.

3. To take on a new relay of horses; to change horses.

Synonyms: convey