Where does this definition of signal rocket come from?
This entry for signal rocket is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is signal rocket a noun, verb, or something else?
In this entry, signal rocket is tagged as 2n..
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.