Where does this definition of rectangular come from?
This entry for rectangular is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is rectangular a noun, verb, or something else?
In this entry, rectangular is tagged as adj..
Does rectangular appear elsewhere on Lughet?
Yes — rectangular 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.