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