Definition of cislunar in English:

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cislunar

Pronunciation: /sisˈlo͞onər/

adjective

Between the earth and the moon: the darkness of cislunar space
More example sentences
  • Space skills will be valuable and firms and people with experience on the Moon will be well able to help develop cislunar and Martian systems.
  • I will, therefore, limit this discussion to cislunar space; to the smaller orbits where the required resources are available.
  • These missions could also serve as a pathfinder, providing guidance for designing new vehicles that would fly in cislunar space.

For editors and proofreaders

Syllabification: cis·lu·nar

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