Definitions from Wiktionary (colour light signal)
▸ noun: (rail transport, British spelling) An electric railway signal with colour aspects, showing either red or green in a 2-aspect signal, with the addition of a yellow or double yellow aspect (meaning caution) in 3- and 4-aspect signals.
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▸ noun: (rail transport, British spelling) An electric railway signal with colour aspects, showing either red or green in a 2-aspect signal, with the addition of a yellow or double yellow aspect (meaning caution) in 3- and 4-aspect signals.
Similar:
aspect,
starting signal,
traffic light,
signal indication,
stack light,
semaphore signal,
colour code,
turn signal,
colourisation,
color code,
more...
▸ Words similar to colour light signal
▸ Usage examples for colour light signal
▸ Idioms related to colour light signal
▸ Wikipedia articles (New!)
▸ Words that often appear near colour light signal
▸ Rhymes of colour light signal
▸ Invented words related to colour light signal