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