A topic is a particular subject that you discuss or write about. The weather is a constant topic of conversation in Britain. The main topic for discussion is political union. They offer tips on topics such as home safety.
Definition of topic noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Unpack the word "topic" – from its Greek origin denoting a "place of argument" to its modern roles as a subject of discussion and grammatical theme. Discover comprehensive definitions, real-world examples, and common phrases in this essential glossary entry.
There are 11 meanings listed in OED's entry for the word topic, eight of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.