The Text Field List question type presents several short text fields for the respondent to fill out. Each field can be individually set as required or validated to match a specific phrase or a pattern.
Similar to the Single Text Field, the Text Field List question type can collect several lines under a single question.
[edit] Example
When selecting a question or content type, you can see what you're getting before you make your decision! Click on the Examples link at the top-right of each question type box. You'll get a brief preview of what the type looks like and how you might use it.