破竹 はちく Meanings の-adjective, Noun irresistible; unstoppable; indomitable See also: 破竹の勢い (はちくのいきおい). Noun breaking bamboo Kanji 破 break. Read as ハ. 竹 bamboo. Read as チク. Words containing 破竹 破竹の勢い (はちくのいきおい) (with) great vigour (from the way splitting bamboo goes all down the stick) Jinuma: Japanese Dictionary · Word lists