In Harry Potter What Are Muggles?

Non-magic people, commonly known as Muggles in Great Britain, No-Maj(e)s in the United States, among other names (see below), were humans who were born to two non-magical parents and were incapable of performing magic.

Is Hermione a Muggle or Mudblood?

For example, Lily Evans told her former friend Severus Snape that if he was going to refer to other Muggle-borns as "Mudbloods", then he had to use the term for her as well, and Hermione Granger declared that she was proud to be a "Mudblood" in 1998.

Can a Muggle learn magic?

Although like a Muggle they can't perform magic, a Squib is often far more integrated in the wizarding world. For while a Muggle is as Muggle can be, with Muggle family members and, well, Muggle everything, one of the main differences with a Squib is that they're related to a witch or wizard, just without the magic.