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:

emphasises the distinctive features or elegant character of a product, for example, jewellery in...

types of chemical ‘units’ – could be atoms, molecules, molecular fragments, simple or...

Subject:

group of similar organisms that can breed with each other to produce fertile offspring. It is...

Subject:

all the different living organisms on the Earth from the smallest micro-organisms to the largest...

the amount of energy required to change the temperature of a substance.

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