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Groundwater vs Underground - What's the difference?

groundwater | underground |

As nouns the difference between groundwater and underground

is that groundwater is water that exists beneath the earth's surface in underground streams and aquifers while underground is an underground railway.

As an adjective underground is

below the ground; below the surface of the Earth.

As an adverb underground is

below the ground.

As a verb underground is

to route electricity distribution cables underground.

As a proper noun Underground is

the London Underground.

groundwater

English

(wikipedia groundwater)

Alternative forms

* ground water

Noun

  • Water that exists beneath the earth's surface in underground streams and aquifers.

    • underground

    English

    Adjective

    (en adjective)
  • (label) Below the ground; below the surface of the Earth.
  • *{{quote-magazine, date=2014-06-14, volume=411, issue=8891, magazine=(The Economist)
    • , title= It's a gas , passage=One of the hidden glories of Victorian engineering is proper drains. Isolating a city’s effluent and shipping it away in underground sewers has probably saved more lives than any medical procedure except vaccination.}}
  • (hidden)Hidden, furtive, secretive.
  • Of music, art, etc, outside the mainstream.

    • Synonyms

    * (below the ground) subterranean * (hidden) clandestine, hidden, hush-hush, secret * (outside the mainstream) avant-garde, unconventional

    Adverb

    (en adverb)
  • Below the ground.
    • The tunnel goes underground at this point.
  • Secretly.

    • Synonyms

    * (below the ground) below ground * (secretly) clandestinely, in secret, on the quiet

    Noun

    (en noun) (wikipedia underground)
  • (chiefly, British) An underground railway.
  • A movement or organisation of people who resist political convention.
  • A movement or organisation of people who resist artistic convention.

    • Synonyms

    * (underground railway) metro, (the underground railway of Paris), subway (US), Tube (British - the underground railway of London) * (movement or organisation of people who resist political convention) resistance * (movement or organisation of people who resist artistic convention) avant-garde, counter-culture

    Verb

    (en verb)
  • To route electricity distribution cables underground
  • * {{quote-book
    • , year=1962 , year_published=1998 , publisher=Island Press , editor=Carolyn Merchant , author=David Pesonen , title=Green Versus Gold: Sources in California's Environmental History , chapter=Battles Over Energy citation , isbn=9781559635806 , page=325 , passage=One is to underground where no other alternative will work, and this method should be used universally in urban regions as it now is in “downtown” sections.}}
  • * {{quote-book
    • , year=2004 , publisher=Transportation Research Board , editor=Transportation Research Board Committee on Utilities , author=Don L. Ivey and C. Paul Scott , title=Utilities and Roadside Safety , chapter=Solutions , volume_plain=State of the Art Report 9 citation , isbn=9780309094511 , page=9 , passage=Also, undergrounding' may not eliminate the potential for crashes with other roadside objects, such as trees, walls, buildings, and so forth. [...] When looking at the fesibility of ' undergrounding utilities, the complete roadside area and nearby adjacent properties should be evaluated for potential roadside obstructions or hazards.}}
  • * {{quote-book
    • , year=2006 , year_published= , publisher=CRC Press , author=Janes Northcote-Green, Robert Wilson , title=Control and Automation of Electrical Power Distribution Systems , chapter=Design, Construction and Operation of Distribution Systems, MV Networks citation , isbn=9780824726317 , page=110 , passage=The utility now wants the network to be undergrounded in the urban areas, which would mean substations with 33 kV distribution swtichgear.}}

    See also

    * underground railway * go underground ----