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  1. DEFINITION Definition & Meaning - Merriam-Webster

    5 days ago · The meaning of DEFINITION is a statement of the meaning of a word or word group or a sign or symbol. How to use definition in a sentence.

  2. Collins Online Dictionary | Definitions, Thesaurus and Translations

    Jun 14, 2026 · Pioneers in Language Reference for 200 years. Popular and trusted online dictionary with over 1 million words. Find definitions, meanings, synonyms, pronunciations, translations, origin and …

  3. Oxford Learner's Dictionaries | Find definitions, translations, and ...

    The largest and most trusted free online dictionary for learners of British and American English with definitions, pictures, example sentences, synonyms, antonyms, word origins, audio pronunciation, …

  4. definition - Wiktionary, the free dictionary

    Jun 15, 2026 · definition (countable and uncountable, plural definitions) (semantics, lexicography) A statement of the meaning of a word, word group, sign, or symbol; especially, a dictionary definition.

  5. definition - WordReference.com Dictionary of English

    def•i•ni•tion (def′ə nish′ ən), n. the act of defining or making definite, distinct, or clear. the formal statement of the meaning or significance of a word, phrase, etc. the condition of being definite, …

  6. DEFINITION Definition & Meaning | Dictionary.com

    DEFINITION definition: the act of defining, or of making something definite, distinct, or clear. See examples of definition used in a sentence.

  7. Definitions.net

    Free online dictionary with definitions from many resources and in more than 20 different languages, including audio pronunciations, translations, etymologies, usage examples and more ...

  8. Merriam-Webster: America's Most Trusted Dictionary

    Merriam-Webster's Dictionary - America's Most Trusted Dictionary, with articles, reviews, word suggestions, and more.

  9. Definition Definition & Meaning | Britannica Dictionary

    definition (noun) high–definition (adjective) definition /ˌdɛfə ˈ nɪʃən/ noun plural definitions Britannica Dictionary definition of DEFINITION 1 [count] a : an explanation of the meaning of a word, phrase, …

  10. Merriam-Webster: America's Most Trusted Dictionary

    Find definitions for over 300,000 words from the most authoritative English dictionary. Continuously updated with new words and meanings.