stra·tig·ra·phy

[struh-tig-ruh-fee]
noun
a branch of geology dealing with the classification, nomenclature, correlation, and interpretation of stratified rocks.

Origin:
1860–65; strati- + -graphy

stra·tig·ra·pher, stra·tig·ra·phist, noun
strat·i·graph·ic [strat-i-graf-ik] , strat·i·graph·i·cal, adjective
strat·i·graph·i·cal·ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Collins
World English Dictionary
stratigraphy (strəˈtɪɡrəfɪ) [Click for IPA pronunciation guide]
 
n
1.  stratig the study of the composition, relative positions, etc, of rock strata in order to determine their geological history
2.  archaeol a vertical section through the earth showing the relative positions of the human artefacts and therefore the chronology of successive levels of occupation
 
stratigrapher
 
n
 
stratigraphist
 
n
 
stratigraphic
 
adj
 
strati'graphical
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Stratigraphy is always a great word to know.
So is flibbertigibbet. Does it mean:
the offspring of a zebra and a donkey.
a chattering or flighty, light-headed person.
American Heritage
Medical Dictionary

stratigraphy stra·tig·ra·phy (strə-tĭg'rə-fē)
n.
See tomography.


strat'i·graph'ic (strāt'ĭ-grāf'ĭk) adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
stratigraphy   (strə-tĭg'rə-fē)  Pronunciation Key 
The scientific study of rock strata, especially the distribution, deposition, correlation, and age of sedimentary rocks.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Example sentences
Each new occupant of the den contributes to the stratigraphy, and the stinky structure outlasts them all.
Branch of stratigraphy dealing with the study of units of rock.
As a result, none of the early finds can be placed exactly in the local stratigraphy.
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