dhanu

bhrū-dhanu-nartana — dancing of the eyebrows; CC Madhya 21.105
indra-dhanu — like a rainbow; CC Madhya 21.109
dhanu — just like bows; CC Madhya 21.129
indra-dhanu — the bow of Indra (a rainbow); CC Antya 15.66
āra dhanu — another rainbow; CC Antya 15.66
indra-dhanu — the rainbow; CC Antya 19.39