مُدَرِّسٌ
Root: درس
Full Definition
مُدَرِّسٌ
A man who reads much and repeatedly.
2 Hence, the مُدَرِّس of مَدْرَسَة [i. e. The lecturer, tutor, or professor, of a college, a collegiate mosque, or an academy: from which it is not to be understood that there is but one such person to every college; for generally one college has several مُدَرِّسُون].
2 Hence, the مُدَرِّس of مَدْرَسَة