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