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