enterprise in WordNet English dictionary

1. a purposeful or industrious undertaking (especially one that requires effort or boldness)
   "he had doubts about the whole enterprise"
   enterprise  endeavor  endeavour 
   
2. readiness to embark on bold new ventures
   enterprise  enterprisingness  initiative  go-ahead 
   
3. an organization created for business ventures
   "a growing enterprise must have a bold leader"
   enterprise