# repump

> English word · Verb

## Definitions
1. To pump again.
2. To use a laser to raise an electron (in an atom or ion etc) back to a previous high state.

## Etymology
From re- + pump.

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