signal

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.

The air quality in Imperial Valley is already so poor that schools use a system of color-coded flags to signal whether it’s safe for children to go outside during gym or recess, she said.

From Los Angeles Times

Despite the gloomy backdrop, the Rengo results signaled continued wage growth momentum.

From The Wall Street Journal

A key breakthrough came when the team discovered that this region is activated by signals originating outside the brain.

From Science Daily

That means Warsh could ultimately arrive at a Fed under pressure from a president demanding lower rates and colleagues skeptical of cuts—all while Powell has signaled he may not leave.

From The Wall Street Journal

To understand how mosquitoes navigate, scientists used 3D infrared cameras to observe how the insects moved around objects using visual signals and carbon dioxide.

From Science Daily