supernova
Supernova (noun) means a massive star that explodes in a huge burst of brightness, leaving behind a neutron star, a black hole, or nothing at all. Example: “Astronomers spotted a supernova in a distant galaxy last night.”
How to use supernova
Learner’s notesIn plain EnglishThe massive, brilliant explosion that marks the death of a large star.
Word forms
- Plural
- supernovae, supernovæ, supernovas
Fill the gap
Can you complete this real example?
Astronomers spotted a _____ in a distant galaxy last night.
Etymology
From super- + nova (Latin for "new") — a "new star" that appears far brighter than an ordinary one.