まぐろTop 15000MeaningsNoun1. tuna (Thunnus spp.; esp. the Pacific bluefin) (Usually kana)Show all meanings (3 more)Other spellings鮪まぐろ27%Other readingsマグロKanji in other spellings鮪tunaPitch accentまぐろUsed in vocabulary鮪まぐろ釣つりtuna fishingNounたいせいようくろまぐろAtlantic bluefin tuna (Thunnus thynnus); northern bluefin tunaNoun鮪まぐろ包ぼう丁ちょうtuna knifeNounExamples1マグロの漁ぎょ獲かく量りょうは減へってきている。The tuna catch is declining.