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geological

geological

77 4.1
Relating to the rocks, land, and history of the Earth
  • adjective
  • /ˌdʒiəˈlɒdʒɪkəl/
  • Specialized
translation icon : geológico
  • You can see how flexible rock really is on geological time scales.
  • geological time
  • geological history
  • geological survey

So the question has always been, what is powering this extreme geological activity on IO?

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Examples

  • Geological surveys help scientists understand the Earth's past and predict natural disasters.

  • So I did that, worked with the US Geological Survey, and we basically do science.

  • However, it's also a geological object.

  • There have been really interesting geological bits of history.

  • And more importantly, the geological survey says there definitely is.

  • I just took a few geological samples.

  • If we find these, we can bring the geological history of the planets together.

    Fiction book (1997)
  • Most people do not know that we already have a geological repository.

  • The centers are led by the US Geological Survey and hosted by one or more universities.

    Academic text (2012)
  • Except right beneath us is the key geological lock that keeps the faults from moving at once.

Synonyms

geologic
vsgeological
  • Specialized
16 5.0

Relating to the Earth's rocks, layers, and slow natural changes

means the same but is an alternative adjective form

Compounds

geological formation
  • Specialized
3 4.4

A natural layer of rock or soil that looks different from the layers around it

geological time
  • Specialized
2 7.2

Very long periods in Earth's past that last millions of years

A natural change on Earth that shapes rocks and land, like erosion or volcanoes

geological period
  • Specialized
1 6.0

A long time in Earth's history marked by certain rocks and fossils

A natural event on Earth that changes land or rocks

geological fault
  • Specialized
1 5.0

A crack in the Earth's crust where rock layers move

geological dating
  • Specialized
5.3

To find how old rocks or fossils are by studying them

geological era
  • Specialized
6.1

A long time in Earth's history that lasts many millions of years

geological horizon
  • Specialized
7.1

A layer of rock that you can identify by its minerals or fossils and use to find its age

Surface Forms

geological positive

Morphology

geological = geology (transparent) = geology + ical

Formed by adding the productive adjectival suffix '-ical' to the noun 'geology'; meaning is directly related to the study of geology.

Etymology

Geological comes from the parts geo- meaning 'earth' and -logy meaning 'study', just like in geography and biology. So, geological is about the 'study of the Earth', its rocks, history, and how it changes.