- Assuror Noun
- Assyria Noun
- Assyrian Adj Noun
- Assyriology Noun
- Astana Noun
- Astatine Noun
- Asteatosis Noun
- Asteism Noun
- Aster Noun
- Astereognosis Noun
- Asterisk Noun Verb
- Asterism Noun
- Asteroid Noun
- Asteromycosis Noun
- Asthenia Noun
- Asthenopia Noun
- Asthenospermia Noun
- Asthenosphere Noun
- Asthenozoospermia Noun
- Asthma Noun
- Astigmatism Noun
- Astigmatizer Noun
- Astigmatometer Noun
- Astigmatoscope Noun
- Astigmia Noun
- Astigmometer Noun
- Astigmometry Noun
- Astonishingness Noun
- Astonishment Noun
- Astragal Noun
- Astragalomancy Noun
- Astragalus Noun
- Astrakhan Noun
- Astraphobia Noun
- Astriction Noun
- Astringency Noun
- Astringent Adj Noun
- Astrobiologist Noun
- Astrobiology Noun
- Astrobotany Noun
- Astrocamera Noun
- Astrocele Noun
- Astrochemistry Noun
- Astrocompass Noun
- Astrocyte Noun
- Astrocytoma Noun
- Astrocytosis Noun
- Astrodome Noun
- Astrodynamics Noun
- Astroecology Noun
- Astrogation Noun
- Astrogator Noun
- Astrogeodesy Noun
- Astrogeography Noun
- Astrogeology Noun
- Astrogeophysics Noun
- Astroglia Noun
- Astroglioma Noun
- Astrognosy Noun
- Astrograph Noun