Where does this definition of filename extension come from?
This entry for filename extension is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is filename extension a noun, verb, or something else?
In this entry, filename extension is tagged as 2n..
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.