# outburster

> English word · Noun

## Definitions
1. Any astronomical object that suddenly produces an outburst of radiation (especially radio waves)

## Etymology
From outburst + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/outburster