radio halo
/ˌreɪdɪəʊˈheɪləʊ/Astronomy
noun
A diffuse region of radio-emitting material surrounding an object such as a radio galaxy or a pulsar.
Origin
1950s. From radio- + halo.
- rainbow boa
- Rainbow Bridge
- rainbow cactus
- rainbow chase
- rainbow-chaser
- rainbow-chasing
- rainbow coalition
- rainbow crystal
- rainbow darter
- rainbowed
- rainbowfish
- rainbow flag
- rainbow flower
- rainbow-like
- rainbow lorikeet
- rainbow lory
- rainbow nation
- rainbow pitta
- rainbow runner
- rainbow serpent
- rainbow snake
- rainbow starfrontlet
- rainbow trout
- rainbow wrasse
- rainbowy