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Vocabulary Entry
signal
|noun • verb
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N
noun
A signal is a gesture, sound, or action that conveys information or instructions.
Example Sentences
"The teacher raised her hand as a signal for the students to be quiet."
"He received a signal from his friend to start the game."
"The red light is a signal for drivers to stop."
V
verb
To signal means to convey information or instructions by means of a gesture or action.
Example Sentences
"She signaled to the waiter for the check."
"The lifeguard signaled for swimmers to return to the shore."
"He signaled his agreement by nodding his head."