# Callippic

> English word · Adjective

## Definitions
1. Based upon a common multiple of the year and the month

## Etymology
For Callippus, Greek astronomer and mathematician

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