Third-person singular simple present indicative form of relay.(verb)
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Use "relays" in a sentence
"Here, a couple of small billiard tables and several checkerboards were being used by young working-men, who waited in relays for their turn at the games, while many men were sitting around, smoking, reading, and mending their clothes."
"Meanwhile, Michael Rubin relays, in somewhat subtler and therefore more insidious form, the conservative “stab in the back” narrative that Dick Cheney floated yesterday."
"Three weeks after Tessa was born, Torres swam in relays at a masters national championship."