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outer space (69 synonym found)
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Definition of outer space:
(n) :
region outside explored space; 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
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This word has been
viewed 1,265 times.
Tweet
Related searches
for outer space:
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Most Popular
Definition of outer space:
(n) :
region outside explored space; 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