giant radio galaxy en · NOUN
Etymology
giant + radio galaxy
Meanings
- a very large radio galaxy; a double radio source having an overall projected linear length exceeding 2 megaparsecs (or more specifically, 2×h₅₀⁻¹ Mpc)
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| giant radio galaxies | Number=Plur | lexicographic |