take up arms

:  to get into one's hands or into one's possession, power, or control: such as

:  to seize or capture physically

:  to get possession of (fish or game) by killing or capturing

:  a distinct or personal point of view, outlook, or assessment

:  a distinct treatment or variation

:  an act or the action of taking: such as

:  in or into a higher position or level

:  away from the center of the earth

:  from beneath the ground or water to the surface

:  risen above the horizon

:  standing

:  being out of bed

: used as a function word to indicate motion to or toward or situation at a higher point of

:  up into or in the

:  in a direction regarded as being toward or near the upper end or part of

:  one in a high or advantageous position

:  an upward slope

:  a period or state of prosperity or success

:  to rise from a lying or sitting position

:  to move upward :  ascend

: used with and and another verb to indicate that the action of the following verb was either surprisingly or abruptly initiated

:  a human upper limb

:  the part between the shoulder and the wrist

:  something like or corresponding to an arm: such as

:  to furnish or equip with weapons

:  to furnish with something that strengthens or protects

:  to equip or ready for action or operation

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

:  firearm

:  a combat branch (as of an army)