# dunder

> English word · Noun · IPA /ˈdʌndə(ɹ)/ · frequency rank #71,470

## Definitions
1. The lees or dregs of cane juice, used in the distillation of rum.
2. Distillery effluent.

## Etymology
Compare Spanish redundar (“to overflow”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/dunder