Definition of aurora

• n. - The rising light of the morning; the dawn of day; the redness of the sky just before the sun rises.
• n. - The rise, dawn, or beginning.
• n. - The Roman personification of the dawn of day; the goddess of the morning. The poets represented her a rising out of the ocean, in a chariot, with rosy fingers dropping gentle dew.
• n. - A species of crowfoot.
• n. - The aurora borealis or aurora australis (northern or southern lights).
• n. - The rising light of the morning; the dawn of day; the redness of the sky just before the sun rises.
• n. - The rise, dawn, or beginning.
• n. - The Roman personification of the dawn of day; the goddess of the morning. The poets represented her a rising out of the ocean, in a chariot, with rosy fingers dropping gentle dew.
• n. - A species of crowfoot.
• n. - The aurora borealis or aurora australis (northern or southern lights).