American Morse code

noun

: the Morse code used on telegraphic landlines in the U.S. and Canada

Word History

First Known Use

circa 1883, in the meaning defined above

Time Traveler
The first known use of American Morse code was circa 1883

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Dictionary Entries Near American Morse code

Cite this Entry

“American Morse code.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/American%20Morse%20code. Accessed 27 Nov. 2024.

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