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