ge·o·phys·ics

[jee-oh-fiz-iks]
noun ( used with a singular verb )
the branch of geology that deals with the physics of the earth and its atmosphere, including oceanography, seismology, volcanology, and geomagnetism.

Origin:
1885–90; geo- + physics

ge·o·phys·i·cal, adjective
ge·o·phys·i·cal·ly, adverb
ge·o·phys·i·cist, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To geophysics
Collins
World English Dictionary
geophysics (ˌdʒiːəʊˈfɪzɪks) [Click for IPA pronunciation guide]
 
n
(functioning as singular) the study of the earth's physical properties and of the physical processes acting upon, above, and within the earth. It includes seismology, geomagnetism, meteorology, and oceanography
 
geo'physicist
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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00:10
Geophysics is always a great word to know.
So is flibbertigibbet. Does it mean:
a chattering or flighty, light-headed person.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
American Heritage
Science Dictionary
geophysics   (jē'ō-fĭz'ĭks)  Pronunciation Key 
The scientific study of the physical characteristics of the Earth, including its hydrosphere and atmosphere, and of the Earth's relationship to the rest of the universe.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Cultural Dictionary

geophysics definition


The science devoted to the study of the physical properties and processes of geological phenomena, including fields such as meteorology, oceanography, and seismology.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Example sentences
Geophysics does not care if you delay and dither it still happens.
The theme of change is woven into science programs from anthropology to
  geophysics.
Twenty minutes after that, as the sun was setting, the lights were turned on in
  the geophysics lab and other buildings.
Not to neglect our colleagues and co-conspirators on the project: the
  geophysics team.
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