Glossary

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Looking for a quick definition?

We’ve got loads of key subject terms in our subject glossaries. There are three ways of finding what you are looking for:

  • First click on the letters of the alphabet to browse for terms.
  • Select a subject from the drop-down menu above to filter the terms by Subject.
  • Or lastly, type the term you are looking for into the search box.

EXAMPLES

Here are some examples of the kinds of definitions you’ll find on this page.

fog
Subject:

a mass of droplets of condensed water vapour suspended in the air

Subject:

a hot, dry wind that blows down the northern slopes of the Alps

Subject:

a bend in a stratum (layer) of rock

Subject:

an imaginary centre line that indicates the angle at which a fold lies

Subject:

a mountain formed by the buckling (folding) of the Earth's crust

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