Descriptive information in a dictionary entry, etc.

Entries should have at least one separate definitions. description is then used for most of the other information, including examples. The class attribute has an uncontrolled vocabulary and can be used to clarify the purposes of the description elements.

From IUPAC Dictionary of Medicinal Chemistry 
&definition1.html;

The type of this information. This is not controlled, but examples might include:

  • description
  • summary
  • note
  • usage
  • qualifier