Online Encyclopedia of Western Signs and Ideograms Symbols.com

Symbol 14:3

1401b

1401d

14:3 · As common as 1401a and 1401c are in modern Western ideography, it is odd that 1401b and 1401d are hardly seen. There are some such uses, though. Thus the sign 1401b stands for a reversed grupetto.
    See the first entry in this group for the meaning of grupetto.