Outer space

//ˌaʊtɚ ˈspeɪs// noun

Definitions

Noun
  1. 1
    A region outside of explored space. uncountable
  2. 2
    any location outside the Earth's atmosphere wordnet
  3. 3
    Any region of space beyond limits determined with reference to boundaries of a celestial system or body, especially the region of space immediately beyond Earth's atmosphere; sometimes, space beyond Earth's solar system. uncountable

    "Astronauts train for years before traveling to outer space."

  4. 4
    A bluish shade of black. uncountable

Etymology

From outer + space.

Next best steps

Mini challenge

Unscramble this word: outerspace