首鼠両端を持す しゅそりょうたんをじす Meanings Expression to be unable to make up one's mind; to sit on the fence See also: 首鼠両端 (しゅそりょうたん). Kanji 首 chief. Read as シュ. 鼠 rat; mouse; dark gray 両 both. Read as リョウ. 端 edge. Read as タン. 持 hold Jinuma: Japanese Dictionary · Word lists