Signal and Sprinkler system

Signal noun - An object intended to give public notice or warning.

Sprinkler system and signal are semantically related. In some cases you can use "Sprinkler system" instead a noun "Signal".

Nearby Words: signaled, signalize, signally, signalling, signaling

Sprinkler system noun - A system for extinguishing fires; water from a network of overhead pipes is released through nozzles that open automatically with the rise in temperature.

Signal and sprinkler system are semantically related. Sometimes you can use "Signal" instead a noun phrase "Sprinkler system".