sentences:  The nonagram is arguably the best-known sigil of Slipknot and it represents a 9-point star—a symbol of unity, loyalty, friendship and remembrance.The logo is composed of three equilateral triangles each rotated at 0, 40, and 80 degrees.Each star point was meant to stand for each of the nine members of the original band, with at least one member, Chris Fehn, possessing a nonagram tattoo.