# pipe up

> English word · Verb

## Definitions
1. To speak up, especially in a robust, assertive manner; to say something loudly and suddenly.
2. To begin singing or playing musical notes on a pipe or similar wind instrument.
3. To begin to blow more vigorously.
4. To call, awaken, or summon, as with a musical instrument.

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