斥 — reject, retreat, recede, withdraw, repel, repulse

・・・入学の翌年18年の夏、自ら首謀者になって同盟休学を扇動し、同時に教官を排斥してその命に応ぜず、即ち校則を妄り軍紀を乱す者たるの故を以って、校長小澤武雄中将の怒りに触れ、遂に退校処分に附されることとなった。

…In the summer of 1885, in the following year after entering the academy, the student himself became a ringleader and agitated the leave in alliance, at the same time he drove out the instructors and did not obey orders, he deluded the school rules and disturbed the army principles, which angered Takeo OZAWA, the headmaster and lieutenant general, and finally punishment to expel him from the academy was decided.