{"@context":"https://schema.org","@type":"DefinedTerm","slug":"category","word":"category","url":"https://eword.vn/tu-dien/category","html":"https://eword.vn/tu-dien/category","markdown":"https://eword.vn/tu-dien/category.md","json":"https://eword.vn/tu-dien/category.json","meaningVi":"hạng, loại","definitionEn":null,"pos":["noun"],"level":"b1","ipaUk":"ˈkætəˌɡɔɹi","ipaUs":"ˈkætəˌɡɔɹi","examples":[{"en":"I wouldn't put this book in the same category as the author's first novel."},{"en":"Just as a monoid consists of an underlying set with a binary operation \"on top of it\" which is closed, associative and with an identity, a category consists of an underlying digraph with an arrow composition operation \"on top of it\" which is transitively closed, associative, and with an identity at each object. In fact, a category's composition operation, when restricted to a single one of its objects, turns that object's set of arrows (which would all be loops) into a monoid."}],"collocations":[],"idioms":[],"synonyms":["class","family","genus","group","kingdom","order","phylum","race"],"antonyms":[],"topics":[],"wikipedia":null,"wikidata":null,"indexable":true,"updatedAt":"2026-06-06T00:00:00.000Z","bodyMarkdown":"## Nghĩa chính\n\n**category** — hạng.\n\n## Phát âm\n\n- IPA: UK /ˈkætəˌɡɔɹi/ · US /ˈkætəˌɡɔɹi/\n\n## Từ loại\n\n- noun\n\n## Ví dụ\n\n- *I wouldn't put this book in the same category as the author's first novel.*\n- *Just as a monoid consists of an underlying set with a binary operation \"on top of it\" which is closed, associative and with an identity, a category consists of an underlying digraph with an arrow composition operation \"on top of it\" which is transitively closed, associative, and with an identity at each object. In fact, a category's composition operation, when restricted to a single one of its objects, turns that object's set of arrows (which would all be loops) into a monoid.*\n\n---\n*eword.vn · Từ điển Anh–Việt.*","related":{"context":"https://eword.vn/ngu-canh/category","graph":"https://eword.vn/knowledge-graph.json"}}