What do you call a bunch of yarn?
Lots of yarn comes in the form of a skein, also known as a hank. A skein (or a hank) is a big loop of yarn twisted into a coil.
Can you make your own yarn?
Introduction: Spinning Your Own Yarn
Yarn is made from fibers that can come from plants or animals. People have been spinning their own yarn since pretty much forever and once you get started, it’s extremely easy to do. You really only need a stick and some kind of fiber.