Meaning of the word "signal box" in English

What does "signal box" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

signal box

US /ˈsɪɡ.nəl ˌbɑːks/
UK /ˈsɪɡ.nəl ˌbɑːks/
"signal box" picture

Noun

1.

a building beside a railway line from which signals and points are operated

Example:
The train driver saw the green light from the signal box.
The old signal box is now a museum.
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