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.
- blue state
- blue stater
- bluestem
- bluestocking
- blue-stockinged
- blue-stockinger
- bluestockingish
- bluestockingism
- Bluestocking Parliament
- bluestone
- blue straggler
- blue streak
- blue succory
- bluesy
- bluet
- bluetail
- blue-tangle
- bluethroat
- blue tick
- blue-tick coonhound
- blue-ticked
- blue-tick hound
- blue tit
- blue titmouse
- bluetongue