Englishfor English speakers
owner
Noun
—
The owner of a thing is the person who owns the thing: who has the thing or who should have the thing. A thing belongs to its owner.
Who is the owner of this coat that was left on a chair?
You have to give it back to me. I'm the owner.
category
Noun
—
A category is a group of people or things that are the same in some way.
The music business tries to put music into various categories, such as rock, pop, jazz, etc.