galaxy group meaning
ENWGalaxy group
- A galaxy group or group of galaxies (GrG) is an aggregation of galaxies comprising about 50 or fewer gravitationally bound members,
- Our Milky Way Galaxy is part of a group of galaxies called the Local Group.
- NounPLgalaxy groups
- (astronomy) A group of galaxies that hold together gravitationally.
- (astronomy) A group of galaxies that hold together gravitationally.
Definition of galaxy group in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
Source: Wiktionary