Where does this definition of word problem come from?
This entry for word problem is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does word problem appear elsewhere on Lughet?
Yes — word problem 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.