Definition of oshi-taoshi in US English:

oshi-taoshi

(also oshitaoshi, osi-taosi)

noun

Sumo
  • A winning move in which a wrestler pushes his opponent down to the floor.

Origin

1940s. From Japanese oshitaoshi (act of) pushing down, nominalized stem of oshitaosu to push down from oshi-, combining stem of osu to push + taosu to cause to fall down.

Pronunciation

oshi-taoshi

/ˌɒʃɪˈtaʊʃi/