English Lexicon

Moon

/muːn/
nounCEFR A1 (Beginner)Top #500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The natural satellite of the Earth, visible at night by reflected light from the sun.

    "The moon shone brightly in the clear night sky."
  2. 2

    A term used to describe a month or a lunar month.

    "The festival occurs once a year on the full moon."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'moon' originates from the Old English 'mōna', which is derived from the Proto-Germanic '*mēnô', and ultimately traces back to the Proto-Indo-European root '*mēnsis', meaning 'month'. Historically, the term has evolved to represent the natural satellite of Earth, reflecting its cyclical phases that correspond to the lunar month.

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