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plan·e·tar·ium

planetarium

 
pronunciation:
plae n teI ri m
features:
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part of speech: noun
inflections: planetaria, planetariums
definition: A planetarium is a place where you can see a show about stars, planets, and other things in space. When you look up at the big, round ceiling inside a planetarium, it looks like the night sky, and the show makes you feel as if you are traveling through space.
I loved the show at the planetarium. It was like being in a spaceship!
 
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  outer space, space
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