English · Nature & Environment

rainbow

/ˈreɪn.boʊ/

[/ˈreɪn.boʊ/]

arc of colours

Beginnernoun

Definition

An arch of colours seen in the sky when sunlight passes through rain droplets.

Example

A bright rainbow arched over the valley once the brief afternoon shower had passed.

A bright rainbow arched over the valley once the brief afternoon shower had passed.

Etymology

From Old English 'regnboga', a compound of rain and bow.

How & Where It’s Used

A worldwide symbol of hope and, more recently, of LGBTQ+ pride.

Cultural Note

The rainbow flag is a widely recognised symbol of LGBTQ+ pride.

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