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.

Subject:

the amount (or future value) at the end of a specified period of time.

Subject:

lacking a cell-like structure.

a substance that can donate a proton (H+ ion).

Subject:

the seepage of acidic, contaminated water from disused mines and mine dumps.

Subject:

rain that contains high levels of sulfuric acid, hydrochloric acid and nitric acid.

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