# chron

> English word · Noun · IPA /kɹɒn/ · frequency rank #79,379

## Definitions
1. A period of time between two geomagnetic reversals.

## Etymology
Apparently from chrono-, perhaps for resonance with eon.

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