groundmass

Fetched 2026-10-26 (cache).

Synonyms: ground mass, groundless, ground bass, ground ash, groundman, groundmasses

Antonyms: ground mass, groundless, ground bass, ground ash, groundman, groundmasses

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|geology}} The matrix of fine-grained crystalline material in which larger crystals are embedded.

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