Definition of "yellowfin"

Any of various fish with yellow fins.

1. especially, yellowfin tuna (Thunnus albacares, in family Scombridae)  examples

2. yellowfin bream, any of several species in family Sparidae  examples

3. yellowfin croaker (Umbrina roncador, in family Sciaenidae)  examples

4. yellowfin cutthroat trout (†Oncorhynchus clarkii macdonaldi, in the family Salmonidae)  examples

5. yellowfin fairy wrasse (Cirrhilabrus flavidorsalis, in family Labridae)  examples

6. yellowfin grouper (Mycteroperca venenosa, in family Serranidae)  examples

7. yellowfin madtom (Noturus flavipinnis, in family Ictaluridae)  examples

8. yellow-fin perchlet (Ambassis elongatus, in family Ambassidae)  examples

9. yellowfin pike (Dinolestes lewini, in family Dinolestidae)  examples

10. yellowfin sea bream, any of several species in family Sparidae  examples

11. yellowfin sole (Limanda aspera)  examples

12. yellowfin surgeon (Acanthurus xanthopterus, in family Acanthuridae)  examples

13. yellowfin whiting (Sillago schomburgkii, in family Sillaginidae)  examples