Voir les mots dérivés de stratum.
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stra·tum (str t m, str t m). n. pl. stra·ta (-t ) or stra·tums. 1. A horizontal layer of material, especially one of several parallel layers arranged one on top of another. 2.
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a : a sheetlike mass of sedimentary rock or earth of one kind lying between beds of other kinds. b : a region of the sea or atmosphere that is analogous to a ...
http://www.thefreedictionary.com/stratum
stratum definition and meaning from stratum, geology and body part topics by Oxford University Press (British & World English)
http://www.merriam-webster.com/dictionary/stratum
Stratum definition, a layer of material, naturally or artificially formed, often one of a number of parallel layers one upon another: a stratum of ancient foundations.
http://www.merriam-webster.com/dictionary/stratum
/?stre? t?, ?stræt ?, ?str? t?/ Show Spelled [strey-tuh, strat-uh, strah-tuh] Show IPA. noun. 1. a plural of stratum. 2. ( usually considered nonstandard ) stratum.
http://oxforddictionaries.com/definition/english/stratum
stratum n. , pl. , -ta , or -tums . A horizontal layer of material, especially one of several parallel layers arranged one on top of another.
http://oxforddictionaries.com/definition/english/stratum
stratum meaning, definition, English dictionary, synonym, see also 'strum', substratum',strait',strata', Collins Reverso dictionary, English simple definition, English ...
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What is Stratum 1? In the world of NTP, stratum levels define the distance from the reference clock. A reference clock is a stratum-0 device that is assumed to be ...
http://dictionary.reference.com/browse/stratum