interstellar

adjective in·ter·stel·lar \-ˈste-lər\

: existing or occurring between stars

Full Definition of INTERSTELLAR

: located, taking place, or traveling among the stars especially of the Milky Way galaxy

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INTERSTELLAR Defined for Kids

adjective in·ter·stel·lar \ˌin-tər-ˈste-lər\

: existing or taking place among the stars <interstellar gases>

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