A business analyst in her organization has identified all of the terminology of the solution,...

 A terminology register is a document that defines the terms, acronyms, and nomenclature used in a specific domain or context. It helps to ensure consistency and clarity in communication and documentation. A terminology register is one of the outputs of the Plan Business Analysis Approach task, which is part of the Business Analysis Planning and Monitoring knowledge area. A terminology register is different from a data dictionary, which describes the attributes and relationships of data elements in a solution. A WBS is a work breakdown structure, which is a hierarchical decomposition of the project scope and deliverables. A business analysis register is a tool that tracks the status and ownership of business analysis deliverables and issues. References: Business Analysis Expert Certification, CCBA® | IIBA®, Business Analysis Certification Competencies, CCBA® | IIBA®, CERTIFICATION OF CAPABILITY IN BUSINESS ANALYSIS