Where does this definition of blank signal come from?
This entry for blank signal is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does blank signal appear elsewhere on Lughet?
Yes — blank signal 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.