jmdict
1166660
Active
(id:
2190590)
一本やり;一本槍 [いっぽんやり] /(n,n-suf) (1) (after a noun) (id) sticking to one thing (method, principle, objective, etc.)/never deviating from/persisting with/focusing solely on/devotion to/single spear/(n) (2) (id) one's sole talent/one's only forte/EntL1166660/