upper-arm force out
A sumo kimarite where the attacker forces the opponent out of the ring by pushing on the upper arm or shoulder area.
The yokozuna forced his opponent out of the ring with an upper-arm force out.
Compound of 割り (wari, 'splitting' or 'dividing') + 出し (dashi, 'putting out'), referring to the action of pushing the opponent out by targeting the upper arm.