ultraluminous
adjective
ul·tra·lu·mi·nous ˌəl-trə-ˈlü-mə-nəs 
: emitting an extremely large amount of electromagnetic radiation (such as light, X-rays, or infrared radiation) : extremely luminous
an ultraluminous infrared galaxy
We review the likely population, observational properties, and broad implications of stellar-mass black holes and ultraluminous x-ray sources.
Rob Fender et al.
Rob Fender et al.
Word History
First Known Use
1878, in the meaning defined above
- recentness
- recentnesses
- recentralisation
- recentralisations
- recentralization
- recentralizations
- recentralize
- recentralized
- recentralizes
- recentralizing
- recentred
- recentres
- recentrifuge
- recentrifuged
- recentrifuges
- recentrifuging
- recentring
- recept
- receptacle
- receptacles
- receptacula
- receptacular
- Receptaculida
- Receptaculites
- receptaculitid