galactic nucleus
noun
The central part of a galaxy; specifically that of the Milky Way galaxy.
- The nuclei of most large galaxies are now believed to contain a supermassive black hole..
Origin
1920s.
- circumnavigation
- circumnavigator
- circumpolar
- circumrotate
- circumscribable
- circumscribe
- circumscriber
- circumscription
- circumsolar
- circumspect
- circumspection
- circumspectly
- circumstance
- circumstanced
- circumstances alter cases
- circumstantial
- circumstantiality
- circumstantially
- circumstantiate
- circumstantiation
- circumterrestrial
- circumvallate
- circumvallation
- circumvent
- circumvention