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