GREYHOUNDS
Noun
greyhounds
plural of greyhound
(usually, with the) A greyhound racing event; the sport of greyhound racing.
Noun
Greyhounds
plural of Greyhound
Source: Wiktionary
GREYHOUND
Grey"hound`, n. Etym: [OE. graihund, greihound, greahund, grihond,
Icel. greyhundr; grey greyhound + hundr dog; cf. AS. grghund. The
origin of the first syllable is unknown.]
Definition: A slender, graceful breed of dogs, remarkable for keen sight
and swiftness. It is one of the oldest varieties known, and is
figured on the Egyptian monuments. [Written also grayhound.]
Source: Webster’s Unabridged Dictionary 1913 Edition