- Astrocytosis Subst.
- Astrodome Subst. Eigenn.
- Astrodynamic Adj.
- Astrodynamics Subst.
- Astroecology Subst.
- Astrogation Subst. Adj.
- Astrogator Subst. Adj.
- Astrogeodesy Subst. Adj.
- Astrogeography Subst.
- Astrogeology Subst.
- Astrogeophysics Subst.
- Astroglia Subst.
- Astroglial Adj.
- Astroglioma Subst.
- Astrognosy Subst. Adj.
- Astrograph Subst. Adj.
- Astrographic Adj.
- Astrography Subst.
- Astrolabe Subst. Adj.
- Astrologer Subst. Adj.
- Astrologic Adj.
- Astrological Adj.
- Astrologically Adv.
- Astrologist Subst. Adj.
- Astrology Subst. Adj.
- Astromancy Subst. Adj.
- Astromedicine Subst.
- Astrometeorology Subst. Adj.
- Astrometer Subst.
- Astrometric Adj.
- Astrometry Subst. Adj.
- Astronaut Subst. Adj.
- Astronautic Adj.
- Astronautical Adj.
- Astronautically Adv.
- Astronautics Subst. Adj.
- Astronavigation Subst. Adj.
- Astronomer Subst.
- Astronomic Adj.
- Astronomical Adj.
- Astronomically Adv.
- Astronomy Subst. Adj.
- Astrophobia Subst.
- Astrophotogrammetry Subst.
- Astrophotograph Subst. Verb
- Astrophotography Subst. Adj.
- Astrophotometer Subst. Adj.
- Astrophotometry Subst.
- Astrophysical Adj.
- Astrophysicist Subst. Adj.
- Astrophysics Subst. Adj.
- Astropolarimetry Subst.
- Astroscope Subst.
- Astrospectroscopy Subst. Adj.
- Astrotracker Subst. Adj.
- Astrotrainer Subst.
- Asturias Subst. Eigenn.
- Astute Adj.
- Astutely Adv.
- Astuteness Subst.