Donald Trump's fascist-lite ravings are anathema to them, but with moderate Republicans migrating to Hillary Clinton, some on the left worry that a President Clinton might feel less obliged to push a vigorous liberal program.
The definition of astro as a prefix means relating to things that are beyond Earthâs atmosphere. A science that studies the physical properties of celestial bodies is an example of astrophysics. star or stars: astrophysics.
Dictionary entry overview: What does astronomy mean? â¢ ASTRONOMY (noun) The noun ASTRONOMY has 1 sense: 1. the branch of physics that studies celestial bodies and the universe as a whole Familiarity information: ASTRONOMY used as a noun is very rare.