ذهن

3 ذَاْهَنَ ↓ ذَاهَنَنِى فَذَهَنْتُهُ He vied with me, or contended with me for superiority, in intelligence, understanding, sagacity, acuteness, skill, or knowledge, and I surpassed him [ therein, i. e.,] in ذِهْن. (K.)