nappe

[ nap ]

Phonetic (Standard)IPA

noun

Geology. a large mass of rock thrust a considerable distance along a nearly horizontal fault plane or in an overturned anticlinal fold.
Geometry. one of the two equal sections of a cone.

nappe

/ næp /

a large sheet or mass of rock, commonly a recumbent fold, that has been thrust from its original position by earth movements
the sheet of water that flows over a dam or weir
geometry either of the two parts into which a cone (sense 2) is divided by the vertex

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Origin of nappe¹

1905–10, Americanism; < French: literally, tablecloth, cloth; Old French nappe, nape < Latin mappa; napkin

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Origin of nappe¹

C20: from French: tablecloth

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Une aultre nappe, ouvraige de Tournay, contenant vii aulnes de long iii aulnes de large.

Une riche nappe damasse de grandes fleurs, de xii aulnes quart de long et iiii de largeur.

Quelques instants aprs, le trs simple repas qu'avait command le jeune comte tait proprement servi sur une nappe bien blanche.

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