Definition of "experience"

noun:
- Event(s) of which one is cognizant.
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License
- Activity which one has performed.
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License
- Collection of events and/or activities from which an individual or group may gather knowledge, opinions, and skills.
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License
- The knowledge thus gathered.
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License
verb:
- To observe certain events; undergo a certain feeling or process; or perform certain actions that may alter one or contribute to one's knowledge, opinions, or skills.
  
  from Wiktionary, Creative Commons Attribution/Share-Alike License