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abduction

US //æbˈdəkʃən// UK //ɐbdˈʌkʃən// ab·duc·tion
  1. 1 kidnapping (n.)
    B2 Upper Intermediate Law

    the act of taking someone away by force, often illegally.

    the illegal and typically forcible carrying off of a person.

    Example

    The police are investigating the abduction of a local businessman.

    Example

    The high-profile abduction prompted an immediate nationwide alert, as authorities feared the victim would be moved across the border before dawn.

  2. 2 moving a limb away (n.)
    C1 Advanced Technical Medicine

    the movement of a part of your body away from the middle of your body.

    the movement of a limb or other part away from the midline of the body or from another part.

    Example

    The doctor tested the abduction of my arm to check for shoulder damage.

    Example

    The patient demonstrated limited abduction of the hip joint, suggesting significant inflammation within the surrounding connective tissues.

    Usage

    The term is the functional opposite of adduction.

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  1. 3 by aliens (n.)
    B2 Upper Intermediate

    the act of being taken away by creatures from another planet.

    the alleged kidnapping of a human being by extraterrestrial beings.

    Example

    He claimed he was a victim of alien abduction while driving home.

    Example

    The documentary explores various accounts of alien abduction, focusing on the psychological impact these experiences have on the claimants.

  2. 4 logical reasoning (n.)
    C2 Proficiency Academic Technical Science

    a way of reasoning that starts with an observation and seeks the most likely explanation.

    a form of logical inference which starts with an observation then seeks to find the simplest and most likely explanation.

    Example

    The detective used abduction to guess how the thief entered the locked room.

    Example

    Scientific discovery often relies on abduction to generate new hypotheses that can later be tested through more rigorous deductive methods.

    Usage

    Often contrasted with deduction and induction in philosophical contexts.

Origin

From Latin abductiō(n) (“robbing; abduction”), from abdūcō (“take or lead away”), from ab (“away”) + dūcō (“to lead”). By surface analysis, abduct + -ion or abduce + -tion. * (physiology): From French, from Latin abductus. * Compare French abduction.

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