Wordnet 3.0
VERB (1)
1. 
 get off the ground; 
- Example: "Who started this company?"- Example: "We embarked on an exciting enterprise"- Example: "I start my day with a good breakfast"- Example: "We began the new semester"- Example: "The afternoon session begins at 4 PM"- Example: "The blood shed started when the partisans launched a surprise attack"[syn: start, start up, embark on, commence]
WordNet (r) 3.0 (2006):
embark on
    v 1: get off the ground; "Who started this company?"; "We
         embarked on an exciting enterprise"; "I start my day with a
         good breakfast"; "We began the new semester"; "The
         afternoon session begins at 4 PM"; "The blood shed started
         when the partisans launched a surprise attack" [syn:
         start, start up, embark on, commence]