(n) :
the extended portion of the upper limb, from the shoulder to the wrist and sometimes including the hand; a long, narrow, more or less rigid part of an object extending from the main part or centre of the object, such as the arm of an armchair, a crane, a pair of spectacles or a pair of compasses
"she stood with her right arm extended and her palm forward to indicate “Stop!â€Â"
(v) :
to supply with a weapon or weapons; to prepare a tool or a weapon for action, to activate
(n) :
the extended portion of the upper limb, from the shoulder to the wrist and sometimes including the hand; a long, narrow, more or less rigid part of an object extending from the main part or centre of the object, such as the arm of an armchair, a crane, a pair of spectacles or a pair of compasses
"she stood with her right arm extended and her palm forward to indicate “Stop!â€Â"
(v) :
to supply with a weapon or weapons; to prepare a tool or a weapon for action, to activate