astro-prefix
uk/æs.trəʊ-/us/æs.troʊ-/relating to space, the planets, stars, or other objects in space, or to a structure in the shape of a star:
astrology
astronaut
astrophysics
Thesaurus: synonyms and related words
Astronomy
- asteroid
- astral
- astrolabe
- astronomer
- astronomical
- gibbous
- heavenly body
- interplanetary
- interstellar
- Jupiter
- Pleiades
- plough
- Pluto
- Polaris
- pulsar
- Uranus
- Venus
- vernal equinox
- wane
- white dwarf
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