nixies

/ˈnɪksiz/
noun
  1. Plural of nixie; in folklore, water spirits or nymphs, often mischievous, that live in rivers, lakes, or streams.
    • Children were told stories about nixies playing among the reeds at dusk.
    • The old tales warned of nixies that would lure travelers into the water.
    • In German folklore, nixies are sometimes helpful but often tricky.
Synonyms
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