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  1. Concussion - Symptoms and causes - Mayo Clinic

    Jan 12, 2024 · A concussion is a mild traumatic brain injury that affects brain function. Effects are often short term and can include headaches and trouble with concentration, memory, balance, …

  2. Concussions: Signs, Symptoms, and Treatment - WebMD

    Sep 30, 2025 · What Is a Concussion? The most common and least serious type of traumatic brain injury is called a concussion. The word comes from the Latin word concutere, which …

  3. Connection: Definition, Meaning, and Examples

    May 12, 2025 · Connection" describes the bond or association between individuals, often highlighting personal or professional networks that facilitate opportunities or communication. …

  4. connection noun - Definition, pictures, pronunciation and usage …

    [countable] something that connects two facts, ideas, etc. synonym link. connection between A and B Scientists have established a connection between cholesterol levels and heart disease. …

  5. CONNECTION | English meaning - Cambridge Dictionary

    There is a direct connection between smoking and lung cancer. Her essay makes a connexion between post-war technological change and language. If the connection between the two …

  6. Connection - definition of connection by The Free Dictionary

    One that connects; a link: made a connection between the two pipes. 3. An association or relationship: an obvious connection between the two crimes. 4. The logical or intelligible …

  7. Connection - Definition, Meaning & Synonyms | Vocabulary.com

    The word connection is good for talking about the way things relate to each other. Your special connection to your cousin might have something to do with your mutual love for science fiction …

  8. connection - WordReference.com Dictionary of English

    Usually, connections. [plural] associates, relatives, or friends, esp. when they are thought of as having influence:[countable] His connections helped him get that job. the meeting of planes, …

  9. CONNECTION - Meaning & Translations | Collins English Dictionary

    Master the word "CONNECTION" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

  10. CONNECTION | definition in the Cambridge English Dictionary

    There is a direct connection between smoking and lung cancer. Her essay makes a connexion between post-war technological change and language. If the connection between the two …