Where does this definition of second-string come from?
This entry for second-string is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is second-string a noun, verb, or something else?
In this entry, second-string is tagged as 2adj..
Does second-string appear elsewhere on Lughet?
Yes — second-string 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.