Short Answer 
To find the definition of unfamiliar terms in an eText, you can use the search icon to locate definitions quickly, navigate to the Glossary for a comprehensive list of terms, or click on bolded key terms for pop-up definitions, providing immediate clarification.
Step 1: Using the Search Icon
To find the definition of an unfamiliar term in your eText, start by selecting the search icon. Enter the term you want to learn about in the search field. Once you do this, the definition will typically be displayed in the key terms section of the search results, providing you with a clear understanding of its meaning.
Step 2: Navigating to the Glossary
Another effective method is to access the Glossary of your eText. You can do this by selecting the table of contents or navigation icon. From there, look for the Glossary section to find a comprehensive list of terms and their definitions, making it easier to locate unfamiliar terms and grasp their meanings.
Step 3: Using Pop-Up Definitions
In many eTexts, important terms may appear in bold. To find their definitions, simply click on the key term. This action will trigger a pop-up definition to appear, providing you with immediate clarification on the term without the need to search for it elsewhere. This feature allows for quick learning while reading.