noun, often capitalized P grass–of–par·nas·sus \-ˌpärˈnasəs, -(ˌ)pȧˈ-\

Definition of grass–of–parnassus

  1. :  a plant of the genus Parnassia

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Origin and Etymology of grass–of–parnassus

from Parnassus, mountain in Greece

Seen and Heard

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a rounded knoll or a ridge of ice

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