Related topics: Horses
un·seat /ʌnˈsiːt/ verb [transitiveT] 1 BEAT/DEFEATto remove someone from a powerful job or position 免除〔要职〕,拉…下马 an attempt to unseat the party leader 罢免政党领导的企图
2. DSHif a horse unseats someone, it throws them off its back 〔马〕把〔骑手〕摔下来