Definition from Wiktionary, the free dictionary
See also didàctic
Alternative forms 
- didactick (obsolete)
- Instructive or intended to teach or demonstrate, especially with regard to morality. (I.e., didactic poetry)
- The finest didactic poem in any language.
- Excessively moralizing.
- (medicine) Teaching from textbooks rather than laboratory demonstration and clinical application.
Derived terms 
instructive or intended to teach or demonstrate
teaching from textbooks rather than laboratory demonstration and application
didactic (plural didactics)
treatise on teaching