noun
: a mouse of a genetic variant or a breed believed to have originated in Japan and characterized by an inability to progress in a straight line and a tendency to whirl about in small circles
noun
: a mouse of a genetic variant or a breed believed to have originated in Japan and characterized by an inability to progress in a straight line and a tendency to whirl about in small circles
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012