Where does this definition of thousands upon thousands come from?
This entry for thousands upon thousands is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is thousands upon thousands a noun, verb, or something else?
In this entry, thousands upon thousands is tagged as 2adv..
Does thousands upon thousands appear elsewhere on Lughet?
Yes — thousands upon thousands appears under other sources or language pairs in Lughet's collection. See the list below.
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.