Displaying bravery and daring in the attempt of some task. Being very able and ingenious in business dealings.

Is enterprise an adjective?

We can use 'enterprise' as adjective, to describe a scope for something else. That's the sense that's used in classic IT-oriented 'enterprise-architecture': the context or concern is IT-architecture, at an enterprise-wide scope.

What does enterprise mean as an adjective?

adjective. intended for use or consumption by a business firm rather than a consumer: enterprise security; enterprise software.