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