Found 2 items, similar to pilot lamp.
English → English (WordNet) Definition: pilot lamp pilot lamp n : indicator consisting of a light to indicate whether power is on or a motor is in operation [syn: pilot light, indicator lamp ]
English → English (gcide) Definition: Pilot lamp Pilot lamp \Pilot lamp\ or Pilot light \Pilot light\ (Elec.) 1. A small incandescent telltale lamp on a dynamo or battery circuit to show approximately by its brightness the voltage of the current. [Webster 1913 Suppl.] 2. a small light on an electrical device to indicate whether the device is in operation or that the power is on. [PJC]