Where does this definition of inner tube come from?
This entry for inner tube is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is inner tube a noun, verb, or something else?
In this entry, inner tube is tagged as noun.
Does inner tube appear elsewhere on Lughet?
Yes — inner tube 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.