# OPC

> English word · Noun · frequency rank #54,986

## Definitions
1. Abbreviation of oligomeric proanthocyanidin.
2. Abbreviation of oropharyngeal cancer.
3. Initialism of ordinary portland cement.
4. Initialism of offshore patrol craft
5. Initialism of offshore patrol cutter

## Etymology
Abbreviation.

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