multiple-aspect
adj1
Rail transport, Railways, Transport Designating a colour-light railway signal which displays at least three aspects.
- The new signalling controls 40 track miles; 31 multiple-aspect signals are operated by the new control panels and a further 31 signals are automatic.1962 October, “Talking of Trains: New signalbox at Twyford”, in Modern Railways, page 227:
- Synonyms
- multi-aspect