teletype

noun

tele·​type ˈte-lə-ˌtīp How to pronounce teletype (audio)
1
or less commonly Teletype : a printing device resembling a typewriter that is used to send and receive telephonic signals
formerly a U.S. registered trademark

called also teletypewriter

2
: a message sent by a teletype machine

Examples of teletype 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.
Officer Timothy Blaise was working in the command center when a message came in via teletype – a device that police departments used at the time to share information. Erin Moriarty, CBS News, 21 Sep. 2024 The teletype machine was meant to allow secure, encrypted communications, but anyone close enough to read its electromagnetic emissions could potentially decipher its secrets. Andy Greenberg, Wired, 21 June 2020 In total, the message will be sent four times: twice in Morse code, twice in radio teletype. Cathy Alter, WIRED, 27 Aug. 2023 There’s also a teletype (TTY) or text telephone number at 1-888-720-7489 and the aforementioned USPS help desk. John Kennedy, Popular Science, 10 May 2023 See all Example Sentences for teletype 

Word History

First Known Use

1890, in the meaning defined at sense 1

Time Traveler
The first known use of teletype was in 1890

Dictionary Entries Near teletype

Cite this Entry

“Teletype.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/teletype. Accessed 22 Dec. 2024.

Kids Definition

Teletype

trademark
Tele·​type ˈtel-ə-ˌtīp How to pronounce Teletype (audio)
used for a teletypewriter
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