noun see: napkin Date: 1904 sheet 6, a large mass of rock thrust over other rocks, one of the two sheets that lie on opposite sides of the vertex and together make up a cone
NAPPE
Meaning of NAPPE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012