under arms

idiom
Updated on: 15 Nov 2017

Definition of under arms

: serving in the military
  • the number of Americans now under arms around the world

Word by Word Definitions

under play
  1. : in or into a position below or beneath something

  2. : below or short of some quantity, level, or limit

  3. : in or into a condition of subjection, subordination, or unconsciousness

  1. : below or beneath so as to be overhung, surmounted, covered, protected, or concealed by

  2. : subject to the authority, control, guidance, or instruction of

  3. : receiving or undergoing the action or effect of

  1. : lying or placed below, beneath, or on the ventral side

  2. : facing or protruding downward

  3. : lower in rank or authority : subordinate

arm play arms
  1. : a human upper limb

  2. : something like or corresponding to an arm: such as

  3. : the forelimb of a vertebrate

  1. : to furnish or equip with weapons

  2. : to furnish with something that strengthens or protects

  3. : to equip or ready for action or operation

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

  2. : a combat branch (as of an army)

  3. : an organized branch of national defense (such as the navy)


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