raised arm
- saluteGestural sign of honor
- waveOscillating motion through medium
- gestureCommunicative body movement
- reachExtend to touch
- stretchPull to extend
fist · hand · volunteer · signal · hail · greeting · surrender · victory · protest · vote · pledge · oath · sleeve · shoulder · elbow · beckoning · flagging · overhead
gesture/signal intent
raised armhands behind back
arms crossed · arms folded · folded arms · submissive posture