释义 |
WordReference Random House Unabridged Dictionary of American English © 2024fel•spar (fel′spär′),USA pronunciation n. - Mineralogyfeldspar.
- German Fels rock + spar3, by false etymological analysis
Collins Concise English Dictionary © HarperCollins Publishers:: felspar /ˈfɛlˌspɑː/ n - a variant (esp Brit) of feldspar
felspathic /fɛlˈspæθɪk/, ˈfelspathˌose adj WordReference Random House Unabridged Dictionary of American English © 2024feld•spar (feld′spär′, fel′-),USA pronunciation n. - Mineralogyany of a group of minerals, principally aluminosilicates of potassium, sodium, and calcium, characterized by two cleavages at nearly right angles: one of the most important constituents of igneous rocks.
Also, felspar. - German (Feld field + Spath spar)
- German: field) + spar3; replacing feldspath
- feld- (1750–60
Collins Concise English Dictionary © HarperCollins Publishers:: feldspar /ˈfɛldˌspɑː; ˈfɛlˌspɑː/, felspar n - any of a group of hard rock-forming minerals consisting of aluminium silicates of potassium, sodium, calcium, or barium: the principal constituents of igneous rocks. The group includes orthoclase, microcline, and the plagioclase minerals
Etymology: 18th Century: from German feldspat(h), from feld field + spat(h) spar³feldspathic /fɛldˈspæθɪk fɛlˈspæθ-/, felˈspathic, ˈfeldspathˌose, ˈfelspathˌose adj |