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Definitions

signal

[sig-nl] / ˈsɪg nl /






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.

Because it uses a gas of atoms, effects such as Doppler broadening, collisional broadening, and averaging across many atoms can blur the signal.

From Science Daily • Apr. 17, 2026

Although the temporary peace is fragile and there is still minimal oil traffic passing through the Strait of Hormuz, traders have taken negotiations as a signal it’s safe to pile into equities.

From Barron's • Apr. 17, 2026

It’s also a signal to buyers to proceed cautiously.

From The Wall Street Journal • Apr. 17, 2026

For me, the city and the architecture of the city is less the Frank Lloyd Wrights and Frank Gehrys — there’s that — but other landmarks that signal, “Oh, I’m home.”

From Los Angeles Times • Apr. 17, 2026

The thumbtack was a signal to his new boss, Rudolf Abel: he’d arrived safely and was ready to work.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin




Vocabulary lists containing signal