# ferrography

> English word · Noun

## Definitions
1. The analysis of particle wear on machine components based on the contaminants found in lubricating oil.

## Etymology
From ferro- + -graphy.

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