platoon

1 of 2

noun

pla·​toon plə-ˈtün How to pronounce platoon (audio)
pla-
Synonyms of platoonnext
1
: a subdivision of a company-sized military unit normally consisting of two or more squads or sections
2
: a group of persons sharing a common characteristic or activity
a platoon of waiters
especially : a group of football players who are trained for either offense or defense and are sent into or withdrawn from the game as a body

platoon

2 of 2

verb

platooned; platooning; platoons

transitive verb

: to play (one player) alternately with another player in the same position (as on a baseball team)

intransitive verb

1
: to alternate with another player at the same position
2
: to use alternate players at the same position

Examples of platoon in a Sentence

Noun will need a platoon of assistants to mount the display at the spring flower show
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Their one stab at it did not work as Evan Engram morphed into a platoon player. Troy Renck, Denver Post, 8 Mar. 2026 Outfield requires far more starting spots, and most of those available later in drafts are locked in platoons. Dalton Del Don, New York Times, 6 Mar. 2026
Verb
Castellanos, who could platoon with Gavin Sheets during the season, made his second Cactus League start at first base on Tuesday afternoon and had two hits. Kevin Acee, San Diego Union-Tribune, 25 Feb. 2026 In practice, drafters who invest at his current cost often end up needing to platoon him, shuffling him in and out of the lineup based on home/road splits, which is awkward for a third or fourth outfielder. Derek Vanriper, New York Times, 19 Feb. 2026 See All Example Sentences for platoon

Word History

Etymology

Noun

French peloton small detachment, literally, ball, from Middle French pelote little ball — more at pellet

First Known Use

Noun

circa 1547, in the meaning defined at sense 1

Verb

1963, in the meaning defined at transitive sense

Time Traveler
The first known use of platoon was circa 1547

Browse Nearby Words

Cite this Entry

“Platoon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/platoon. Accessed 12 Mar. 2026.

Kids Definition

platoon

noun
pla·​toon
plə-ˈtün
pla-
1
: a part of a military company consisting of two or more squads
2
: a group of football players sent into or withdrawn from the game as a body

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