signal board

noun

1. a board for displaying electrically transmitted signals and indicating their source.

Example Sentences

ThinkPad, which sported an external signal board—running Linux, an open-source operating system—dangling off the side.

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The team owner created an electronic signal board that makes it clear to the driver of the No. 01 car when Montoya is in the other seat.

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He put his finger on to the bottom button on the right-hand side of the signal board and said to Lennard: "Hold tight now, she's going."

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"But I think it's about time to drop theory and see to the practice," he continued, getting up from his chair and going to the signal board in the conning-tower.

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A small platform, two windows, a door, and the signal board perched high on a pole completed the outfit.

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