Where does this definition of sigmoid flexure come from?
This entry for sigmoid flexure is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is sigmoid flexure a noun, verb, or something else?
In this entry, sigmoid flexure is tagged as 2n..
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.