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单词 felsic
释义

felsic

[ fel-sik ]
/ ˈfɛl sɪk /

adjective Geology.

(of rocks) consisting chiefly of feldspars, feldspathoids, quartz, and other light-colored minerals.
Compare mafic.

Origin of felsic

First recorded in 1910–15; fel(dspar) + s(ilica) + -ic

Words nearby felsic

felon, felonious, felonry, felony, felony murder, felsic, felsite, felspar, felspathic, felt, felting
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for felsic

felsic
[ fĕlsĭk ]

Relating to an igneous rock that contains a group of light-colored silicate minerals, including feldspar, feldspathoid, quartz, and muscovite. Compare mafic.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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