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