koʊs noun
a granular sedimentary rock composed of quartz and feldspar or mica; a feldspathic sandstone.
Origin:
1830–40; < French
1830–40; < French
Related forms
ar·ko·sic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To arkose
Collins
World English Dictionary
arkose (ˈɑːkəʊs) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —n | |
| a sandstone consisting of grains of feldspar and quartz cemented by a mixture of quartz and clay minerals | |
| [C19: from French] | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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00:10
Arkose
is always a great word to know.
So is slumgullion. Does it mean:
| a chattering or flighty, light-headed person. |
| a stew of meat, vegetables, potatoes, etc. |
American Heritage
Science Dictionary
arkose  (är'kōs) Pronunciation Key
A usually pinkish or red sandstone consisting primarily of quartz and feldspar. Arkose usually forms as the result of the rapid disintegration of granite in areas of vigorous erosion. Its grains are usually angular and poorly sorted (mixed randomly in differing sizes). |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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