sedimental

sedimentary

[sed-uh-men-tuh-ree]
adjective
1.
of, pertaining to, or of the nature of sediment.
2.
Geology. formed by the deposition of sediment, as certain rocks.
Also, sedimental.


Origin:
1820–30; sediment + -ary

sedimentarily [sed-uh-muhn-tair-uh-lee, sed-uh-muhn-ter-] , adverb
unsedimentarily, adverb
unsedimentary, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
sedimentary (ˌsɛdɪˈmɛntərɪ)
 
adj
1.  characteristic of, resembling, or containing sediment
2.  igneous Compare metamorphic (of rocks) formed by the accumulation and consolidation of mineral and organic fragments that have been deposited by water, ice, or wind
 
sedi'mentarily
 
adv

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Science Dictionary
sedimentary   (sěd'ə-měn'tə-rē)  Pronunciation Key 
Relating to rocks formed when sediment is deposited and becomes tightly compacted. Depending on the origin of the sediments they contain, sedimentary rocks are classified as clastic sedimentary rocks, chemical sedimentary rocks, or evaporites. Sandstone and conglomerate, for example, consist of fragments of broken preexisting rocks or minerals and are classified as clastic sedimentary rocks. Limestone forms from the precipitation of calcium carbonate through water and is classified as a chemical sedimentary rock. Gypsum and halite deposits form through the evaporation of mineral-rich water and are classified as evaporites.
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