Définitions
1.NounA company, business, organization, or other purposeful endeavor."The government sponsored enterprises (GSEs) are a group of financial services corporations which have been created by the United States Congress.; A micro-enterprise is defined as a company or business having 5 or fewer employees and a low seed capital."
2.NounAn undertaking, venture, or project, especially a daring and courageous one."Biosphere 2 was a scientific enterprise aimed at the exploration of the complex web of interactions within life systems."
3.NounA willingness to undertake new or risky projects; energy and initiative."He has shown great enterprise throughout his early career."
4.NounActive participation in projects. (Can we add an example for this sense?)
5.VerbTo undertake an enterprise, or something hazardous or difficult.
6.VerbTo undertake; to begin and attempt to perform; to venture upon.
7.VerbTo put up or house; to entertain.