ほん 本マグロ LinksSentence search for 本マグロSentence search for ほんマグロSentence search for 本まぐろSentence search for ほんまぐろSentence search for 本鮪Sentence search for ホンマグロKanji details for 本Edit in JMdict Noun1. Pacific bluefin tuna (edible fish, Thunnus orientalis)Usually written using kana alone, See also 黒鮪Other forms本まぐろ 【ほんまぐろ】、本鮪 【ほんまぐろ】、ホンマグロ Discussions Log in to talk about this word.