What does a glossary do?

What does a glossary do?

• A. Lists technical terms alphabetically with their definitions to aid vocabulary learning and comprehension
• B. Emphasizes key ideas within paragraphs using bold font
• C. Organizes the text into sections using headings
• D. Provides summaries at the end of chapters

Answer: (A)

A glossary is a reference list of specialized terms with their definitions, arranged alphabetically to help readers understand and remember vocabulary used in the text. This makes it the best choice because it directly describes the function of a glossary: building vocabulary and aiding comprehension by clarifying terms. The other options describe different text features—bold emphasis for key ideas, headings to organize sections, and end-of-chapter summaries—that serve separate purposes and are not what a glossary does.

A glossary is a reference list of specialized terms with their definitions, arranged alphabetically to help readers understand and remember vocabulary used in the text. This makes it the best choice because it directly describes the function of a glossary: building vocabulary and aiding comprehension by clarifying terms. The other options describe different text features—bold emphasis for key ideas, headings to organize sections, and end-of-chapter summaries—that serve separate purposes and are not what a glossary does.