copper vs lilac

copper

• Having the reddish-brown colour/color of copper. 

• Made of copper. 

• To sheathe or coat with copper. 

• The reddish-brown colour/color of copper. 

• A police officer. 

• A reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29. 

• Any of various lycaenid butterflies with copper-coloured upperwings, especially those of the genera Lycaena and Paralucia. 

lilac

• Having a pale purple colour. 

• A flower of the lilac shrub. 

• A pale purple color, the color of some lilac flowers. 

• A large shrub of the genus Syringa, especially Syringa vulgaris, bearing white, pale-pink, or purple flowers.