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Noun: lunar day  loo-nu(r) dey
  1. The period of time taken for the moon to make one full rotation on its axis (about 27.3 sidereal days)

Derived forms: lunar days

Type of: day

Encyclopedia: Lunar day

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luna moth
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lunar caustic
lunar crater
lunar day
lunar eclipse
lunar excursion module
lunar latitude
lunar module
lunar month
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lunar roving vehicle
lunar year
Lunaria
Lunaria annua