411 REFERENCE · Wiktionary
Dreieckspyramide
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Alternative forms
de Dreieckpyramide
Etymology
de :af Dreieck -s- Pyramide
de Dreieck -s- Pyramide
Noun
f,n
de chiefly maths geometry pyramid with a triangular base
de Pyramide
de Viereckspyramide Fünfeckspyramide
Declension
f,n