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