Ma'anar ƙamus na kalmar "bronc" doki ne wanda ba ya karye ko kuma mai wuyar sarrafawa, yawanci ana amfani da shi a gasar tseren keke. Kalmar "bronc" takaice ce ga bronco, wanda ya fito daga kalmar Mutanen Espanya "bronco," ma'ana m ko daji. A cikin rodeo, hawan ƙanƙara sanannen taron ne inda mahayan ke ƙoƙarin tsayawa a bayan bucking bronc har tsawon lokacin da zai yiwu, suna amfani da hannu ɗaya kawai don kama ragamar.