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  1. TOPIC Definition & Meaning - Merriam-Webster

    2026年3月26日 · The meaning of TOPIC is the subject of a discourse or of a section of a discourse. How to use topic in a sentence.

  2. TOPIC | definition in the Cambridge English Dictionary

    2026年3月23日 · TOPIC meaning: 1. a subject that is discussed, written about, or studied: 2. relating directly to the subject…. Learn more.

  3. TOPIC Definition & Meaning | Dictionary.com

    TOPIC definition: a subject of conversation or discussion. See examples of topic used in a sentence.

  4. Topic - definition of topic by The Free Dictionary

    Define topic. topic synonyms, topic pronunciation, topic translation, English dictionary definition of topic. n. 1. The subject of a speech, essay, thesis, or discourse. 2. A subject of discussion or conversation. …

  5. Topic Definition & Meaning | YourDictionary

    Topic definition: The subject of a speech, essay, thesis, or discourse.

  6. TOPIC definition and meaning | Collins English Dictionary

    A topic is a particular subject that you write about or discuss. The weather is a common topic of conversation.

  7. topic noun - Definition, pictures, pronunciation and usage notes ...

    Definition of topic noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  8. topic - WordReference.com Dictionary of English

    a subject of discussion: I've strayed off the topic. the subject of a speech or piece of writing: Introduce your topic with a clear sentence and then give examples to support it.

  9. topic - Wiktionary, the free dictionary

    4 天之前 · Noun topic (plural topics) Subject; theme; a category or general area of interest.

  10. topic | Dictionaries and vocabulary tools for English language learners ...

    Definition of topic. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.