signal board


a board for displaying electrically transmitted signals and indicating their source.
Compare annunciator. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for signal board

  • I glanced to the signal-board; our score was ninety-six, only twenty-seven to win!

    Parkhurst Boys|Talbot Baines Reed
  • Redgrave put out his hand to the signal-board and rang for full power.

    A Honeymoon in Space|George Griffith
  • The Westfield fellows look nervously at the signal-board, as if by watching it they could make our figure grow less.

    Parkhurst Boys|Talbot Baines Reed
  • Loud cheers announced the posting of thirty on the signal-board, but still the score went on.