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pilot signal

American  

noun

Nautical.
  1. a signal, as a flag or light, used to request a pilot.

  2. a signal to indicate that a pilot is on board.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In 2010, Sanford stood with Correction Capt. Robert Johnson to call on FCC officials to act on a petition to let the state start a pilot signal jamming program.

From Seattle Times

On one side is the city of Auckland, lying in a hollow, and extending up the steep hills on either side; while opposite to it, on the north shore of the Frith of Thames, is a large round hill, used as a pilot signal station.

From Project Gutenberg