- Activity
- Architecting
- Architecture
- Architecture collection
- Architecture description
- Architecture entity
- Architecture framework
- Architecture view
- Architecture viewpoint
- Business process
- Concern
- Enterprise engineering
- Enterprise model
- Enterprise-entity
- Entity
- Environment
- Framework
- Genericity
- Library
- Life cycle
- Life history
- Mission
- Model
- Model kind
- Model-based
- Modelling dimension
- Organization
- Phase
- Process
- Project
- Reference-base
- Registry
- Repository
- Resource
- Stage
- Stakeholder
- System
- Task
- Work product