# CCCP

> English word · Proper noun · IPA /si.si.si.piː/

## Definitions
1. USSR (Union of Soviet Socialist Republics)

## Etymology
Orthographic borrowing from Russian СССР (SSSR), abbreviation of Союз Советских Социалистических Республик (Sojuz Sovetskix Socialističeskix Respublik, “(The) Union of Soviet Socialist Republics”).

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