noun Download 🔗Share A group, often named or numbered, to which items are assigned based on similarity or defined criteria. Examples : "The library organizes books into different categories, such as fiction, non-fiction, and children's books. " group type system organization item Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative. Examples : "To organize the library books effectively, we need to sort them into appropriate categories like fiction, non-fiction, and children's books. " math logic theory Chat with AIVocabulary GamePractice Reading
