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