Extragalactic

adj

Definitions

Adjective
  1. 1
    Originating outside of the Milky Way galaxy. not-comparable

    "Extragalactic astronomy is the study of things outside the Milky Way."

  2. 2
    Originating outside of any galaxy. not-comparable
  3. 3
    Originating outside of the local galaxy. not-comparable
Adjective
  1. 1
    outside or beyond a galaxy wordnet

Etymology

From extra- + galactic.

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