Where does this definition of indeterminate vowel come from?
This entry for indeterminate vowel is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is indeterminate vowel a noun, verb, or something else?
In this entry, indeterminate vowel 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.