solar flare

NOUN

sun surface eruption

Synonyms

WEAK

corona facula solar prominence sun spot tongue tongue of flame

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The researchers point to recent major earthquakes in Japan, including the 2024 Noto Peninsula earthquake, as events that occurred shortly after periods of intense solar flare activity.

From Science Daily • Feb. 24, 2026

It was a solar flare, starting somewhere deep inside of him and growing into a full-blown emoji.

From Los Angeles Times • Oct. 24, 2024

A second CME is likely to hit Earth on Saturday and Sunday, associated with the solar flare which is rated X9.

From BBC • Oct. 4, 2024

Last week, the sun spewed out the biggest solar flare in almost 20 years, but it steered clear of Earth.

From Seattle Times • May 22, 2024

If severe enough, a solar flare could cause the crew to become sick, and perhaps even die.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins