Felspar
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Alternative spelling of feldspar. alt-of, alternative, countable, uncountable
- 2 any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium wordnet
Synonyms
All synonymsMore for "felspar"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.