demo

Noun

• a visual presentation showing how something works
  • the lecture was accompanied by dramatic demonstrations
    
  • the lecturer shot off a pistol as a demonstration of the startle response
    

Verb

• give an exhibition of to an interested audience
  • She shows her dogs frequently
    
  • We will demo the new software in Washington
    

Related words

• Synonyms: 
  demonstration , show , exhibit , present , demonstrate