English dictionary
outer space meaning and definition
Definition and meaning of outer space at MeaningMonkey.org. outer space meaning and definition in the English Dictionary.OUTER SPACE noun
Definition of outer space (noun)
- any location outside the Earth's atmosphere
- "the astronauts walked in outer space without a tether"; "the first major milestone in space exploration was in 1957, when the USSR's Sputnik 1 orbited the Earth"
- synonyms: space
Source: Princeton University Wordnet