Where does this definition of signal box come from?
This entry for signal box is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is signal box a noun, verb, or something else?
In this entry, signal box is tagged as noun.
Does signal box appear elsewhere on Lughet?
Yes — signal box appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.
