stratum s. m.1 layer parallel and superimposed on other than form the sedimentary terrain, and in deposits of fossils. 2 layer or series of layers, as the organic tissue or of a site where it can be found archaeological. 3 low cloud, liquid physical Constitution, grey color and shape of a band wide parallel to the horizon which can produce llovizna.4 layer or level of society: stronger taxes must fall on the social strata more elevados.5 set of elements that, with certain common characters, has been integrated with other prior or subsequent sets to form a historical product: loans from Arabic into Spanish are one of training levels of the language Spanish. 6 level one type in a habitat vegetation is distributed: is distunguish strata herbaceous ( corresponding to ) bushy ( herbs to shrubs ) and arboreal ( which includes the 41 trees;.
