A rainbow-striped flag, typically consisting of six horizontal bars (from top to bottom: red, orange, yellow, green, blue, and violet), used as a symbol of LGBT pride and LGBT social movements.

plural of rainbow plant

Any of the Australian carnivorous plants in the genus Byblis.

A tree of the species Eucalyptus deglupta with striking coloured streaks on its bark, native to New Guinea, Mindanao, and islands off Southeast Asia.

(Buddhism) According to Dzogchen beliefs, a body made of pure light, acquired after reaching a certain level of spiritual realization.

plural of rainbow body

(slang) The act of vomiting on somebody for sexual gratification.

plural of rainbow herbicide

Any of a group of herbicides used by the United States military in Southeast Asia during the Vietnam War, the best-known and mostly widely used being Agent Orange.

Synonym of circumhorizontal arc