signaller

Suddenly the signaller rose, and, crouching low, bolted back towards the guns.

Then he took up his post behind an ammunition wagon on the right of the battery, and fixed his eyes on the signaller in front.

When the dodge had been discovered and the signaller settled the Scottish got their own back.

It is exactly like a signaller "offering" a train to the next block.

The first shell falling in Fremicourt burst in Divisional headquarters, killing a signaller.