laterite

[lat-uh-rahyt]
noun Geology.
  1. a reddish ferruginous soil formed in tropical regions by the decomposition of the underlying rocks.
  2. a similar soil formed of materials deposited by water.
  3. any soil produced by the decomposition of the rocks beneath it.

Origin of laterite

1800–10; < Latin later brick, tile + -ite1
Related formslat·er·it·ic [lat-uh-rit-ik] /ˌlæt əˈrɪt ɪk/, adjective
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British Dictionary definitions for lateritic

laterite

noun
  1. any of a group of deposits consisting of residual insoluble deposits of ferric and aluminium oxides: formed by weathering of rocks in tropical regions
Derived Formslateritic (ˌlætəˈrɪtɪk), adjective

Word Origin for laterite

C19: from Latin later brick, tile
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

lateritic in Science

laterite

[lătə-rīt′]
  1. A red, porous, claylike soil formed by the leaching of silica-rich components and enrichment of aluminum and iron hydroxides. They are especially common in humid climates. Laterites that are poor in iron oxides and rich in aluminum oxides are called bauxites. Also called latosol See more at bauxite.
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