1. (New Zealand eel) 
tuna, Anguilla sucklandii 
2. (largest tuna
to 1500 pounds
of mostly temperate seas: feed in polar regions but breed in tropics) 
bluefin, bluefin tuna, horse mackerel, Thunnus thynnus: : synonim: tuńczyk pospolity
synonim: tuńczyk błękitnopłetwy
synonim: tuńczyk błękitny
synonim: tuńczyk czerwony
synonim: tuńczyk niebieskopłetwy
synonim: tuńczyk zwykły
synonim: ton
synonim: tuńczyk północny
3. (any very large marine food and game fish of the genus Thunnus
 related to mackerel
 chiefly of warm waters) 
tuna, tunny: : 
4. (large pelagic tuna the source of most canned tuna
 reaches 93 pounds and has long pectoral fins
 found worldwide in tropical and temperate waters) 
albacore, long-fin tunny, Thunnus alalunga: : 
tuna (fish), (pot.) tunny
 n masc C tunny
tuna
m tuna (fish), tunny
TUNNY
m zool. tuna
albacore
tuna