Langimage
English

auroras

|au-ro-ras|

B2

🇺🇸

/əˈrɔɹəz/

🇬🇧

/əˈrɔːrəz/

(aurora)

dawn, natural light display

Base FormPluralPluralAdjective
auroraaurorasauroraeauroral
Etymology
Etymology Information

'aurora' originates from Latin, specifically the word 'aurōra', where the root (from Proto-Indo-European '*h₂éusōs') meant 'dawn' or 'to shine'.

Historical Evolution

'aurora' changed from the Latin word 'aurōra' and was adopted into English from Latin (through literary and scientific usage), keeping its form and sense as 'dawn' and a name for the goddess, later also applied to polar light phenomena.

Meaning Changes

Initially, it meant 'dawn' or the Roman goddess of dawn; over time the term retained that meaning and was extended in modern usage to refer to the polar light displays observed in high-latitude skies.

Meanings by Part of Speech

Noun 1

plural of 'aurora': a natural light display in the sky, especially in high-latitude regions around the Arctic and Antarctic (e.g., the northern lights and southern lights).

Last winter the auroras danced across the horizon for hours.

Synonyms

Noun 2

plural of 'aurora': (literary or mythological) dawns or the Roman goddess Aurora who personified the dawn.

The poets wrote of auroras breaking over the sleeping city.

Synonyms

dawnsdaybreaks

Antonyms

dusksevenings

Last updated: 2025/11/21 11:22