e/Fa biu

Information
has gloss	eng: The Chinese fay biu is a concealed throwing weapon similar to the shuriken of Japanese origin, but differs insofar as the construction may often be as innocuous as a butterfly paperweight, thus allowing it to pass undetected by authorities. The practice of the fay biu is not unlike that of the Japanese shuriken and disputably often referred to as the precursor to the shuriken by some martial arts teachers.
lexicalization	eng: Fa biu
instance of	c/Chinese martial arts terms