Definition of nappe in English:

nappe

Syllabification: nappe

noun

Geology
  • A sheet of rock that has moved sideways over neighboring strata as a result of an overthrust or folding.
    More example sentences
    • On its south side the Oytag arc is thrust over Carboniferous sandstones and limestones that are folded into spectacular nappes.
    • Another important difference is that the basement of one of the Menderes nappes (dine nappe, see below) is of Neoproterozoic to Cambrian age.
    • Stratigraphic relationships show that the Mata nappe follows a recumbent fold structure characterized by a normal and an inverted fold limb.

Origin

late 19th century: from French nappe 'tablecloth'.

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Pronunciation: skəʊʃ
noun
a small amount; a little