- present participle of signal.
signalling
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.
"In particular, the drugs suppress an important immune signalling pathway that helps protect healthy cells from viral attacks," Ravlo said.
From Science Daily ● Oct. 27, 2026
In 1969, moments before the historic Apollo 11 Moon landing, an onboard computer raised an alarm, signalling an error was occurring.
From BBC ● Oct. 8, 2026
The China Securities Regulatory Commission recently held informal talks with some investment banks and institutional investors, signalling a higher bar for humanoid-robotics companies seeking to go public, according to people familiar with the matter.
From The Wall Street Journal ● Sep. 9, 2026
Their statement is a way of "publicly signalling that there is no daylight between the US and UAE positions".
From Barron's ● Aug. 20, 2026
I was about to continue further around the room when I caught sight of Miss Kenton through the open doorway, signalling to me.
From "The Remains of the Day" by Kazuo Ishiguro
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