Where does this definition of single gap head come from?
This entry for single gap head is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does single gap head appear elsewhere on Lughet?
Yes — single gap head 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.