رج

رَجْرَجٌ ذ an epithet applied to that which is ↓ مُتَرَجْرِج [or In a state of commotion or agitation; or of convulsion, or violent motion; or shaking, quaking, or quivering, or going to and fro ]; (S;) [and so ↓ رَجْرَاجٌ.]