# catagraph

> English word · Noun

## Definitions
1. A rough draft of a picture; an outline or sketch.
2. A brief, incomplete description; an outline.
3. A structure made from the traces of canals or cavities believed to be produced by cyanophytes or bacteria during the Late Precambrian and Lower Cambrian eras.

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