# leptoclase

> English word · Noun

## Definitions
1. A thin fracture, in sedimentary rocks, either normal or oblique to the bedding plane

## Etymology
From lepto- + -clase.

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