signal

/ˈsɪɡnəl/

Definitions

1. noun

A message or warning given to attract attention, indicate a direction, or convey information.

“The fire alarm was a signal for everyone to evacuate the building.”

2. verb

To convey a message or warning, especially by a visible or audible sign.

“The team will signal to the crowd when the game is about to start.”

3. noun

A characteristic or feature that indicates the quality or nature of something.

“The low price was a signal of the company’s financial difficulties.”

4. noun

A radio or television transmission, especially one used for communication or entertainment.

“The sports channel broadcast the signal to millions of viewers.”

5. verb

To direct or point towards something, especially with a finger or a stick.

“Please signal the path to the restroom.”

Synonyms

  • cue
  • indication
  • message
  • warning

Antonyms

  • distraction
  • noise