Is “Relay” a Scrabble word?
Yes
RELAY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Relay
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