# photoneutrino

> English word · Noun

## Definitions
1. A neutrino that is produced (along with an antineutrino) when a high-energy photon collides with an electron

## Etymology
From photo- + neutrino.

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