Dacite
/ˈdeɪsaɪt/ noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An igneous, volcanic rock with a high iron content.
- 2 a grey volcanic rock containing plagioclase and quartz and other crystalline minerals wordnet
Antonyms
All antonymsEtymology
From German Dazit, from Latin Dācia (“greater Romania”). First used in 1863 by Austrian geologists Franz von Hauer and Guido Stache, in a description of the geology of Transylvania.