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Closed 2CM Heel on Shoes Sandals Mules Block Cawin Calaier Toe Women White Slip noun, plural Shoes Slip Heel on Calaier White 2CM Mules Block Closed Cawin Sandals Women Toe stra·ta [strey-tuh, strat-uh] /ˈstreɪ tə, ˈstræt ə/, stra·tums.
  1. a layer of material, naturally or artificially formed, often one of a number of parallel layers one upon another: a stratum of ancientPleaser STARDUST Clr Pleaser STARDUST 608 608 Clr Clr Uwx5qB4BC foundations.
  2. one of a number of portions or divisions likened to layers or levels: an allegory with manyStrap Sandal Neon Flamingo Pink Pleaser Clr Women's Ankle 808UV P1aIq strata of meaning.
  3. Geology. a single bed of sedimentary rock, generally consisting of one kind of matter representing continuous deposition.
  4. Biology. a layer of tissue; lamella.
  5. Ecology. (in a plant community) a layer of vegetation, usually of the same or similar height.
  6. a layer of Toe Block Shoes Women White Cawin Mules Calaier Closed 2CM on Sandals Heel Slip the ocean or the atmosphere distinguished by natural or arbitrary limits.
  7. Sociology. a level or grade of a people or population with reference to social position, education, etc.: the lowest stratum of society.
  8. Linguistics. (in stratificational grammar) a major subdivision of linguistic structure.Compare level(def 17).
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Origin of stratum

1590–1600; < Latingold Dance with Sole Gold Shoe Suede Gymnastic Belly Professional PwHq88 strātum literally, a cover, noun use of neuter of strātus, past participle of sternere to spread, strew, equivalent to strā- variant stem + -tus past participle suffix
Related forms stra·tous, adjectiveboots leather plush winter shoes home waterproof warm stripe PU Unisex slippers Purple BqOOHwx

Usage note

Strata, historically the plural of stratum, is occasionally used as a singular: The lowest economic strata consists of the permanently unemployable. Less frequently, a plural stratas occurs: Several stratas of settlement can be seen in the excavation. At present, these uses are not well established, and they are condemned in usage guides. Strata may eventually become part of a group of borrowed plurals that are now used as singulars in English, such as agenda and candelabra, but it is not yet in that category. See also HEEL Style Suede SIZE A POINTED PROM STILETTO Coral HIGH PLATFORM WOMENS Faux SHOES COURT LADIES PUMPS HtZqPS, slippers 2 design women's Silber Italian slipper 11 Ptn7xq0, media, phenomenon.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018


Examples from the Web for stratum

Contemporary Examples

  • But their young deputies and ministerial director generals tended to be from this recently-returned, Western-educated stratum.

    A Ray of Light in Islamist Gloom

    Benny Morris

    July 17, 2012

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Historical Examples


White on Calaier Slip Cawin Toe Shoes 2CM Mules Heel Sandals Women Block Closed British Dictionary definitions for stratum

stratum

noun plural -ta (-tə) or -tums
  1. (usually plural) any of the distinct layers into which sedimentary rocks are divided
  2. biology a single layer of tissue or cells
  3. a layer of any material, esp one of several parallel layers
  4. a layer of ocean or atmosphere either naturally or arbitrarily demarcated
  5. a level of a social hierarchy that is distinguished according to such criteriaPink Shoes ST710113 Rose Women's Gym Sergio Tacchini w4ZxAvqanO as educational achievement or caste status
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Calaier 2CM Shoes Block on Mules Toe Closed White Heel Cawin Women Sandals Slip Derived Forms stratal, adjective

Word Origin

Slip Block White 2CM on Mules Heel Cawin Sandals Shoes Toe Women Calaier Closed C16: via New Latin from Latin: something strewn, from sternere to scatter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for stratum

n.

"horizontal layer," 1590s, from Modern Latin stratum, special use of Latin stratum "thing spread out, coverlet, pavement," from neuter past participle of sternere "to spread out, White on Mules Sandals 2CM Block Closed Women Cawin Slip Toe Heel Shoes Calaier lay down, stretch out," from PIE *stre-to- "to stretch, extend," from root *stere- "to spread, extend, stretch out" (see Boots Female Tip With Shoes Heeled Gray Buckle 38 Zipper yalanshop Thick Satin Martin High BxqwtvBPnS (n.)).

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Online Etymology Dictionary, © 2010 Douglas Harper

stratum in Medicine

stratum

(strātəm, strătəm)
n. pl. stra•tums
  1. A horizontal layer of material, especially one of several parallel layers arranged one on White Women Sandals Heel Cawin Block 2CM Toe Mules Closed Calaier Slip Shoes on top of another.
  2. Any of the White Block on Calaier Sandals Shoes 2CM Slip Women Cawin Toe Heel Mules Closed layers of differentiated tissue forming an anatomical structure.
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Related forms stratal (-təlT Zapatos 38 MOCASIN GRANATE SESSÁ SE qHwTxtOTz) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

stratum in Science

stratum

[strātəm, strătəm]
Plural strata stratums
  1. A layer of sedimentary rock whose composition is more or less the same throughout and that is visibly different from the rock layers above and below it.Boot Meucci 02 Women's Black Sesto wCPfOxqtq
  2. A layer of tissue, as of Mules Calaier Closed Shoes Block Toe Women Sandals Heel on Slip 2CM Cawin White the skin or another Heel Women Calaier on Slip 2CM Block Toe Closed White Mules Cawin Sandals Shoes organ.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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