Improve threadfin meaning in English

Is there any meaning of the word threadfin that needs an edit? Please click that meaning to rewrite it.

threadfin

Is there any meaning of the word threadfin that needs to be removed from the list? Please click that meaning to mark it for deletion.

threadfin

Do you want to add a new meaning, definition, and a sentence of the word threadfin? Please feel free to add.