رع

مُتَرَعْرِعٌ ذ applied to a boy, (Mgh, TA,) Almost, or quite, past the age of ten years: (Mgh:) or active; syn. مُتَحَرِّكٌ. (TA.) [See its verb, R. Q. 2; and see also رَعْرَاعٌ.]