Where does this definition of put sb.'s back up come from?
This entry for put sb.'s back up is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is put sb.'s back up a noun, verb, or something else?
In this entry, put sb.'s back up is tagged as 2v..
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.