Noun: signalman (signalmen) sig-nul-mun or 'sig-nul,man
- A male railway employee in charge of signals and point in a railway yard
"The signalman coordinated train movements to ensure safe passage through the busy rail junction"
Derived forms: signalmen
Type of: adult male, bozo [N. Amer, informal], cat [N. Amer, informal], chappie [Brit, informal], geezer [Brit, informal], guy [informal], hombre [N. Amer, informal], man, signal worker, sod [informal]
Encyclopedia: Signalman