Where does this definition of picture hum come from?
This entry for picture hum is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does picture hum appear elsewhere on Lughet?
Yes — picture hum 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.