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