Meanings
nounmain signal (plural main signals)
plural main signals
- A railway signal that controls train movement on the main line.
Translations
Dutch hoofdsein
- hoofdseinrailway signal on the main line
Cite this entry
APA
main signal. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/main%20signal
MLA
“main signal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/main%20signal. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “main signal,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/main%20signal.
Source: main signal on Wiktionary, CC BY-SA 4.0.