Where does this definition of on the spot come from?
This entry for on the spot is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is on the spot a noun, verb, or something else?
In this entry, on the spot 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.