Synonyms of relay
1
a
: a supply (as of horses) arranged beforehand for successive relief
b
: a number of persons who relieve others in some work
worked in relays around the clock
2
a
: a race between teams in which each team member successively covers a specified portion of the course
b
: one of the divisions of a relay
3
: an electromagnetic device for remote or automatic control that is actuated by variation in conditions of an electric circuit and that operates in turn other devices (such as switches) in the same or a different circuit
4
5
: the act of passing along (something, such as a message or ball) by stages
also : one of such stages
relayed; relaying

transitive verb

1
a
: to place or dispose in relays
b
: to provide with relays
2
: to pass along by relays
news was relayed to distant points
3
: to control or operate by a relay

transitive verb

: to lay again
relay track

Examples of relay in a Sentence

Noun Our relay team is training for next weekend's race. a satellite relay of a television signal We set up a relay to carry buckets of water to the campsite. They worked in relays to clear the rubble.
Recent Examples on the Web
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Noun
The malware can steal passwords and browser sessions, turn the computer into a traffic relay and help launch attacks. — Kurt Knutsson, FOXNews.com, 5 Oct. 2026 That capped a five-man bullpen relay that stymied a Padres offense that had seemed oddly comfortable against Misiorowski. — Tyler Kepner, New York Times, 4 Oct. 2026
Verb
Edge Josh Uche relayed something similar, explaining that Rodriguez remains the unwavered through it all, a rarity among rookies. — Miami Herald, 6 Oct. 2026 Montana Jordan was the first to speak once Holland finished relaying the news. — Lexy Perez, HollywoodReporter, 6 Oct. 2026 See All Example Sentences for relay

Word History

Etymology

Noun

Middle English, set of fresh hounds, from relayen

Verb (1)

Middle English, to release a set of fresh hounds, take a fresh horse, from Middle French relaier, from re- + laier to let go, leave — more at delay

Verb (2)

re- + lay entry 1

First Known Use

Noun

15th century, in the meaning defined at sense 1a

Verb (1)

1788, in the meaning defined at sense 1a

Verb (2)

1757, in the meaning defined above

Time Traveler
The first known use of relay was in the 15th century

Cite this Entry

“Relay.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/relay. Accessed 9 Oct. 2026.

Kids Definition

relay

1 of 3 noun
1
: a fresh supply (as of horses or people) arranged to relieve others
2
a
: a race between teams in which each team member covers an assigned part of the course
b
: one of the divisions of a relay
3
: an electromagnetic device in which the opening or closing of one circuit operates another device (as a switch in another circuit)
4
: the act of passing along (as a message or a ball) by stages
also : one of such stages
the shortstop's relay from center field was too late to catch the runner
relayed; relaying
1
a
: to place or arrange in relays
b
: to provide with relays
2
: to pass along by stages
news was relayed by satellites
: to lay again

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