Dictionary Definition:
upa-rāga m. the act of dyeing or colouring, colour Ragh. Kathās. &c
• darkening, eclipse (of sun and moon, caused by Rāhu) Śak. 186 b MBh. VarBṛS
• influence, affecting Sarvad. Kap. Prab. &c
• misbehaviour, ill-conduct L
• reproach, abuse L
• Rāhu L