(idiomatic) To pursue unrealistic or fanciful goals.

A California roll with multiple types of fish, wrapped in avocado.

plural of rainbow roll

An informal (and often unacknowledged) barrier to promotion or advancement, in employment and elsewhere, for gay and lesbian people.

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