تَعَجْرَفَ
1.
He (a camel) took what was not the right course, being refractory, or untractable: (Ham p. 618:) [or he went obliquely, by reason of briskness, liveliness, or sprightliness: or he was as though he were rough, ungentle, or awkward, in going, when tired, and wanting in due care, by reason of speed; and likewise said of a man:] see عَجْرَفِيَّةٌ.
2.
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4.
And تَعَجْرَفَ الأَمْرَ
He ventured upon, or undertook, the affair, not having knowledge in it. (TA.)