# das Achtzehneck

das Achtzehneck is a German noun meaning “octadecagon”. Forms: des Achtzehneckes, die Achtzehnecke.

## Forms

- Genitive: des Achtzehneckes
- Plural: die Achtzehnecke

## In other languages

- Русский: геометр. восемнадцатиугольник

## Meanings

1. octadecagon

---
Sources: Meanings and forms from Wiktionary (CC BY-SA 4.0); example sentences from Tatoeba (CC BY 2.0 FR).
URL: https://wordwide.space/de-en/wort/Achtzehneck
