Here's why:
* Specialized language: Works targeting niche audiences often use specialized vocabulary and terminology that may not be familiar to the general public.
* Technical terms: The jargon may involve technical terms, acronyms, or slang specific to the field or interest the work focuses on.
* Understanding the context: A glossary can help you decipher the meaning of the jargon within the specific context of the work.
Examples:
* Medical research article: You might need to consult a medical dictionary to understand terms like "angiogenesis" or "histology."
* Computer programming manual: A glossary within the manual could explain acronyms like "API" or "IDE."
* Birdwatching guide: A glossary might define terms like "plumage" or "flight pattern."
By consulting appropriate resources, you can better understand the text and appreciate the nuances of the specialized language used.