What is the meaning of isdang ayungin?

"Isdang ayungin" is a Tagalog phrase that translates to "milkfish" in English.

* Isda means "fish" in Tagalog.

* Ayungin is the specific name for milkfish in the Philippines.

Therefore, "isdang ayungin" literally means "fish milkfish", but it's used as a single term to refer to this type of fish.