feldspar
|feld-spar|
B2
🇺🇸
/ˈfɛldˌspɑr/
🇬🇧
/ˈfɛldˌspɑː/
rock-forming mineral
Etymology
Etymology Information
'feldspar' originates from German, specifically the word 'Feldspat', where 'Feld' meant 'field' and 'Spat' meant 'a rock that can be split'.
Historical Evolution
'Feldspat' transformed into the English word 'feldspar' in the 18th century.
Meaning Changes
Initially, it meant 'a rock that can be split', but over time it evolved into its current meaning of 'a group of rock-forming minerals'.
Meanings by Part of Speech
Noun 1
a group of rock-forming minerals that make up a significant portion of the Earth's crust.
Feldspar is commonly found in granite.
Synonyms
Last updated: 2025/06/28 12:00