Final frontier

noun

Word Frequency: 0.1

Definitions

1.nounRegion outside explored space.

2.nounAny 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.

3.nounA bluish shade of black.

Synonyms

frontierman frontier spaceforce frontline frontierwoman warfront frontier ai space force front line front frontierswoman frontiersmanship

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