槽そうFreq.FrequencyTop 50,000じ字FuriganaMeanings1nounbody of a biwaSpecifically refers to the wooden soundbox of a biwa (Japanese lute). A technical term in traditional music.See also: 琵琶琵び琶わの槽そうは桑くわの木きで作つくられることが多おおい。The body of a biwa is often made of mulberry wood.