Signalman and Watcher

Signalman noun - A railroad employee in charge of signals and point in a railroad yard.

Watcher and signalman are semantically related. in guard topic. In some cases you can use "Watcher" instead a noun "Signalman".

Watcher noun - A person or group that watches over someone or something.

Signalman and watcher are semantically related. You can use "Signalman" instead a noun "Watcher".

Nearby Words: watch, watchful, watched, watching