underground(redirected from Groundlevel)
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underground:see guerrilla warfareguerrilla warfare
[Span.,=little war], fighting by groups of irregular troops (guerrillas) within areas occupied by the enemy. When guerrillas obey the laws of conventional warfare they are entitled, if captured, to be treated as ordinary prisoners of war; however, they are
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What does it mean when you dream about being underground?
A dream of being underground may indicate that the dreamer has subconscious issues that have been kept under wraps. Going down under to retrieve them shows a readiness to bring them back up to the surface.
The Dream Encyclopedia, Second Edition © 2009 Visible Ink Press®. All rights reserved.
Situated, done, or operating beneath the surface of the ground.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Below grade or ground level, as underground drain lines or cables.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
a. a movement dedicated to overthrowing a government or occupation forces, as in the European countries occupied by the German army in World War II
b. (as modifier): an underground group
2. an electric passenger railway operated in underground tunnels
a. any avant-garde, experimental, or subversive movement in popular art, films, music, etc.
b. (as modifier): the underground press
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005