protomylonite

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|petrology}} A [[mylonite]] where most of the rock volume has not been ground into [[matrix]] and so contains its original texture.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.