馬追虫 うまおいむし Meanings Noun Hexacentrus japonicus (species of katydid); Hexacentrus unicolor (species of katydid) See also: 馬追い (うまおい). Kanji 馬 horse. Read as うま. 追 chase. Read as おう. 虫 insect. Read as むし. Jinuma: Japanese Dictionary · Word lists