# microstriation

> English word · Noun

## Definitions
1. A very small striation, especially such a scratch on the polished surface of a rock as a result of abrasion

## Etymology
From micro- + striation.

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