Morse code

NOUN

signaling code

Synonyms

WEAK

Morse alphabet cryptanalysis cryptography

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

While the telegraph had already achieved near-instant communication, it was limited to the sterile clicks of Morse code.

From The Wall Street Journal • Apr. 24, 2026

You are in the passenger seat with no seat belt, and the dashboard lights are blinking like they’re trying to tell you something in Morse code, which you never learned.

From MarketWatch • Dec. 2, 2025

A thousand small cylindrical acrylic mirrors planted in the sand compose a Morse code poem imagining a dialogue between Tangun, the legendary founder of the first Korean kingdom, and an Egyptian pharaoh.

From Barron's • Nov. 11, 2025

"I decoded Morse code and passed it to the next person," she said.

From BBC • May 3, 2025

Soon they were sending hundreds of radio messages every day, tapping them out in the dots and dashes of Morse code.

From "The Woman All Spies Fear" by Amy Butler Greenfield