- sailfish - a saltwater fish with lean flesh
--1 is a kind of saltwater fish
- sailfish - large pelagic game fish having an elongated upper jaw and long sail-like dorsal fin
--2 is a kind of scombroid, scombroid fish
--2 is a member of Istiophoridae, family Istiophoridae
--2 has particulars: Atlantic sailfish, Istiophorus albicans - sailfish - large pelagic game fish having an elongated upper jaw and long sail-like dorsal fin