|a fool or simpleton; ninny.|
|a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.|
|dune (dn) Pronunciation Key
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A hill or ridge of wind-blown sand. Dunes are capable of moving by the motion of their individual grains but usually keep the same shape. See more at barchan dune, draa, longitudinal dune, seif dune, transverse dune.