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Soil below the ground surface.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Geological Science) another word for subsoil1a
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014



the bed or stratum of earth immediately under the surface soil. Also called undersoil.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.undersoil - the layer of soil between the topsoil and bedrockundersoil - the layer of soil between the topsoil and bedrock
dirt, soil - the part of the earth's surface consisting of humus and disintegrated rock
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


A. Nsubsuelo m
B. CPD undersoil heating Ncalefacción f subterránea
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
References in classic literature ?
It is a singular fact, that on the two great continents in the northern hemisphere (but not in the broken land of Europe between them ), we have the zone of perpetually frozen undersoil in a low latitude -- namely, in 56 degs.
The work will include a new undersoil heating and irrigation system.
The club used its official Instagram account to post a picture of a JCB at work, with the message: "In 1958, we became the first English club to install undersoil heating.
THE luxury of undersoil heating is far beyond clubs lower down the leagues, so Bognor Regis Town had to improvise when their FA Trophy sexond round tie was in danger of being frozen off.
The irrigation system and undersoil heating has also been upgraded.
EVERTON were the first club in England to erect a dugout and the first club in England to install undersoil heating.
That is because Cluj's former Champions League football ground boasts the only functioning undersoil heating in the entire country, with temperatures in the city last week dipping below minus 13!
Rumours that the undersoil heating at the ground had broken were not verified as the Hull-based referee cleared up the reasons.
Undersoil heating will be installed at Darsley Park to avoid the frozen pitches which made outdoor training impossible during the recent cold snap, Pardew is compiling detailed dossiers on life at United to provide future managers with more background information, and there will be greater analysis not only of the Magpies, but their opponents.
As for winter conditions here, I can't believe Blackpool are getting so much stick for not having undersoil heating.
Calderwood is checking the weather forecast constantly and Villa are utilising undersoil heating and ultra violet lights to give off heat.
STEVE BRUCE has put a pounds 250,000 undersoil heating system at the top of his Christmas wish-list to help Sunderland's Academy of Light beat future deep-freezes.