释义 |
sig·nal·man \]mən\ noun (plural signalmen) 1. : one who inspects and maintains railroad signals 2. a. Britain : one who sets railroad signals b. : a logger who signals orders from the yard boss to the yarder engineer c. : a member of a construction crew who signals operators of power hoisting equipment — called also highballer 3. : a petty officer especially qualified in visual-signal duties |