# Labiau

> English word · Proper noun

## Definitions
1. The former name of Polessk, a formerly German city in historical East Prussia, now the Kaliningrad Oblast of Russia.

## Etymology
From German Labiau, from Old Prussian [Term?] or Lithuanian [Term?].

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