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 field of study that provides scientific names for organisms, describes them, preserves...

Subject:

the blood circuit from the heart to the body and back to the heart.

Subject:

contraction of the cardiac muscle.

a list at the front of a book giving the page numbers and titles of chapters and other features...

a table providing the standard potential values for half reactions. It is based upon the...

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