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 act of breathing in.

Subject:

the immunity with which an organism is born.

Subject:

compounds that consist of any combination of elements, but do not usually contain carbon and...

Subject:

the hormone produced by the beta cells of the Islets of Langerhans in the pancreas, which...

Subject:

the area that occurs between the high water and low water marks. It is exposed to the air at low...

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