Where does this definition of stop knob come from?
This entry for stop knob is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is stop knob a noun, verb, or something else?
In this entry, stop knob 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.