1. A building from which signals are sent to control the movements of railway trains
   - signal tower [N. Amer]

Derived forms: signal boxes

Type of: building, edifice

Encyclopedia: Signal box

• marc
• Marc Blitzstein
• Marc Chagall
• marcasite
• marcato
• Marceau
• marcel
• Marcel Duchamp
• Marcel Lajos Breuer
• Marcel Marceau
• Marcel Proust
• Marcello Malpighi
• march
• March 17
• March 19
• March 2
• March 25
• March equinox
• March hare
• March King
• march on
• march out
• marchand de vin
• Marchantia
• Marchantia polymorpha