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