diabase

Fetched 2026-10-26 (cache).

Synonyms: diapase, disbase

Antonyms: diapase, disbase

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|geology}} A fine-grained [[igneous]] [[rock]] composed mostly of [[pyroxene]] and [[feldspar]].

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