大穴 おおあな Meanings Noun large hole big deficit; heavy losses long-shot win (in horse racing, etc.); big winnings (on a long shot); a killing (made from a bet) Kanji 大 big. Read as おお. 穴 hole. Read as あな. Example sentences 仮に競馬でたまたま大穴を当てたとしましょう。Let's suppose you happen to strike it rich at the races. Words containing 大穴 大穴牟遅命 (おおあなむちのみこと) Okuninushi Jinuma: Japanese Dictionary · Word lists