Definition of oshi-dashi in English:

oshi-dashi

(also osi-dasi, oshidashi)

noun

Sumo
  • A winning move in which a wrestler pushes his opponent out of the ring.

Origin

1940s. From Japanese oshi-dashi (act of) pushing out, nominalized stem of oshidasu to push out from oshi-, combining stem of osu to push + dasu to put out.

Pronunciation

oshi-dashi

/ˌɒʃɪˈdaʃi/