router

1 of 3

noun (1)

rout·​er ˈrau̇-tər How to pronounce router (audio)
: one that routs: such as
a
: a routing plane
b
: a machine with a revolving vertical spindle and cutter for milling out the surface of wood or metal

router

2 of 3

noun (2)

rout·​er ˈrü-tər How to pronounce router (audio)
ˈrau̇-
: one that routes
especially : a device that mediates the transmission routes of data packets over an electronic communications network (such as the Internet)

router

3 of 3

noun (3)

rout·​er ˈrü-tər How to pronounce router (audio)
ˈrau̇-
: a horse trained for distance races

Examples of router in a Sentence

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
Whether the subject of that cybersecurity alert is an attack on routers, the latest ransomware threat warning, or involves a password-stealing, 2FA bypass. Davey Winder, Forbes.com, 26 July 2025 Our experts at PCMag have consistently rated Netgear routers as top performers for both speed and reliability in their reviews, and this model lives up to that standard as well. Juhi Wadia, PC Magazine, 25 July 2025 Should manufacturers be held accountable for keeping routers secure against cyber threats? Kurt Knutsson, FOXNews.com, 25 July 2025 Each plan requires a $11.99 per month equipment rental fee for the modem and router. Roxanne Downer, USA Today, 21 July 2025 See All Example Sentences for router

Word History

Etymology

Noun (1)

rout entry 4 + -er entry 2

Noun (2)

route entry 2 + -er entry 2

Noun (3)

route entry 1 (in sense "race of a mile or more") + -er entry 2

First Known Use

Noun (1)

1818, in the meaning defined above

Noun (2)

1903, in the meaning defined above

Noun (3)

circa 1951, in the meaning defined above

Time Traveler
The first known use of router was in 1818

Browse Nearby Words

Cite this Entry

“Router.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/router. Accessed 30 Jul. 2025.

Kids Definition

router

1 of 2 noun
rout·​er ˈrau̇t-ər How to pronounce router (audio)
: a machine for cutting out the surface of wood or metal

router

2 of 2 noun
rout·​er ˈrüt-ər How to pronounce router (audio)
ˈrau̇t-
: one that routes
especially : a device that sends data from one place to another within a computer network or between computer networks

More from Merriam-Webster on router

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