Where does this definition of by rule and line come from?
This entry for by rule and line is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is by rule and line a noun, verb, or something else?
In this entry, by rule and line is tagged as 2adv..
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.