# harmonogram

> English word · Noun

## Definitions
1. An early form of Gantt chart.
2. An image created by the harmonograph.

## Etymology
From harmony + -o- + -gram.

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