circumstellar disc en · NOUN
Meanings
- A torus-, pancake- or ring-shaped accretion disk of matter composed of gas, dust, planetesimals, asteroids, or collision fragments in orbit around a star.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| circumstellar discs | Number=Plur | lexicographic | |
| circumstellar disk | alternative | lexicographic |