# mase

> English word · Verb · IPA /meɪz/ · frequency rank #64,525

## Definitions
1. To act as a maser; to emit or subject to maser radiation.

## Etymology
Back-formation from maser as if mase + agentive -er. Compare lase from laser.

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