# letter of countermarque

> English word · Noun

## Definitions
1. An official commission from a government authorizing someone to seize the property or people of another nation in reprisal for a similar seizure by a ship from the other nation.

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