# PDU

> English word · Noun · frequency rank #96,346

## Definitions
1. Initialism of power distribution unit.
2. Initialism of propwash deflection unit.
3. Initialism of professional development unit.
4. Initialism of protocol data unit.
5. Initialism of poor dumb user.

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