Why were books written in the Middle Ages called manuscripts?

Related questions

1. What is manuscript preparation?
2. What is included in a manuscript?
3. What do we call the first letter in a medieval manuscript?
4. What is the correct order of manuscript parts in an APA document?
5. What is the oldest manuscript in the world?
6. What was the first Bible ever written?
7. What were illuminated letters used for?
8. Who wrote illuminated manuscripts?
9. What is example of manuscript?
10. Who Wrote the Book of Kells?

Tags

1. #scholars
2. #manuscripts
3. #other
4. #called
5. #decoration
6. #books
7. #medieval
8. #survive
9. #illuminated
10. #middle
11. #artistic
12. #refer
13. #contain
14. #medium