Idioms

Origin of ground

1
before 900; (noun) Middle English grownd, grund, Old English grund; cognate with Dutch grond, German Grund; (verb) Middle English grundien, grownden “to set on a foundation, establish,” derivative of the noun
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for cut the ground from under (1 of 2)

ground

1
/ (ɡraʊnd) /

noun

verb

Word Origin for ground

Old English grund; related to Old Norse grunn shallow, grunnr, grund plain, Old High German grunt

British Dictionary definitions for cut the ground from under (2 of 2)

ground

2
/ (ɡraʊnd) /

verb

the past tense and past participle of grind

adjective

having the surface finished, thickness reduced, or an edge sharpened by grinding
reduced to fine particles by grinding
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

Science definitions for cut the ground from under

ground

[ ground ]

A connection between an electrical conductor and the Earth. Grounds are used to establish a common zero-voltage reference for electric devices in order to prevent potentially dangerous voltages from arising between them and other objects. Also called earth
The set of shared points in an electrical circuit at which the measured voltage is taken to be zero. The ground is usually connected directly to the power supply and acts as a common “sink” for current flowing through the components in the circuit.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Idioms and Phrases with cut the ground from under (1 of 2)

cut the ground from under


Unexpectedly withdraw support or destroy one's foundation, trip someone up. For example, Overriding his veto, Congress cut the ground from under the President. This metaphoric phrase alludes to removing the solid earth from under someone. [Mid-1800s]

Idioms and Phrases with cut the ground from under (2 of 2)

ground


In addition to the idioms beginning with ground

  • ground floor, get in on the
  • ground rules

also see:

  • both feet on the ground
  • break ground
  • common ground
  • cover ground
  • cover the field (ground)
  • cut the ground from under
  • down to the ground
  • ear to the ground
  • from the ground up
  • gain ground
  • get off the ground
  • give ground
  • happy hunting ground
  • hit the ground running
  • lose ground
  • on one's home ground
  • run into the ground
  • run to earth (ground)
  • stamping ground
  • stand one's ground
  • worship the ground someone walks on
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.