Bishyushye (Bishyushye bishyushye), ni ukuvuga igiceri gishyushye, gikoresha icyapa (cyane cyane guhora ikarito ikomeza) nkibikoresho fatizo, kandi nyuma yo gushyushya, bikozwe mubyuma byambuwe n'urusyo ruzunguruka no gusya.Icyuma gishyushye kiva mu ruganda rwanyuma rwo kurangiza kuzunguruka gikonjeshwa kugeza ku bushyuhe bwagenwe n’amazi ya laminari, hanyuma bigashyirwa mu gipande cy’icyuma na coiler, hamwe na coil ikonje ikonje.