flocculus
floc.cu.lus \-l*s\ \-.li-, -.le-\ n or floc.cu.li [LL, dim. of L floccus flock of wool; akin to OHG blaha coarse line] pl n 1: a small loosely aggregated mass 2: a bright or dark patch on the sun
Webster's English Dictionaryfloc.cu.lus \-l*s\ \-.li-, -.le-\ n or floc.cu.li [LL, dim. of L floccus flock of wool; akin to OHG blaha coarse line] pl n 1: a small loosely aggregated mass 2: a bright or dark patch on the sun