What is "signalmen"

Usage examples of "signalmen".

In the nighttime drills, signalmen lustily flung themselves onto the rocks.

Hooker also had signalmen on every height, and an ample field telegraph.

Penapat will also remain with us, since his foot is not yet healed from the water-worm bite, to handle the signalmen and messengers who will transmit my orders.

Yamun suddenly sat straight and raised his hand to the signalmen beside him.