noun
Meaning 1
A reduction in global temperatures caused by volcanic ash and droplets of sulfuric acid obscuring the Sun and raising Earth's albedo (increasing the reflection of solar radiation) after a large, particularly explosive volcanic eruption.
Definition source: English Wiktionary via Wiktextract
Topics: climatology, natural-sciences
Examples
- People who lived through the Year Without a Summer, 1816, had no way to know at the time that they were living through a volcanic winter; some thought that the end times were beginning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided