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arm in arm

Definition of arm in arm

  1. :  next to each other with the arm of one person linked at the elbow to the arm of another person <an elderly couple walking down the street arm in arm>

Word by Word Definitions

  1. :  a human upper limb

    :  the part between the shoulder and the wrist

    :  something like or corresponding to an arm: as

  1. :  to furnish or equip with weapons

    :  to furnish with something that strengthens or protects

    :  to equip or ready for action or operation

  1. :  a means (as a weapon) of offense or defense

    :  firearm

    :  a combat branch (as of an army)

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