Meaning of the word signal in English

What does signal mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

signal

US /ˈsɪɡ.nəl/

UK /ˈsɪɡ.nəl/

a gesture, action, or sound that conveys information or an instruction

Example:

•

He gave a signal to the driver to stop.

•

The traffic light changed to a green signal.

Synonym:

sign indication gesture cue warning

an electrical impulse or radio wave transmitted or received

Example:

•

The phone has a weak signal here.

•

The radio signal was clear.

to make a gesture or sound to convey information or an instruction

Example:

•

He signaled for the waiter to bring the bill.

•

The referee signaled the end of the game.

Synonym:

gesture indicate motion beckon warn

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