Definition from Wiktionary, the free dictionary
- Coined by Gibor Basri, Professor of Astronomy at the University of California, Berkeley, (UCB) at the 2003 IAU conference.
fusor (plural fusors)
- (astronomy) A celestial body that, through self-gravity, is able to perform nuclear fusion within its core, at any point in its life. These include stars, stellar remnants, and brown dwarfs.
celestial body that, through self-gravity, can perform nuclear fusion in its core