The 7-letter word for one of Santa's reindeer is "Dasher."
To find a 7-letter word for one of Santa's reindeer, you can start by listing all the names of Santa's reindeer and checking their length. Santa's reindeer are typically known as Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, and Blitzen. Among these names, one that fits the criteria of being 7 letters long is "Cupid." Thus, the 7-letter word for one of Santa's reindeer is "Cupid."
