A “lesson” (like in a textbook -- Lesson 1, Lesson 2, etc.) is {ghojmeH mIw}.  (This is not “lesson” as in “Let this be a lesson to you!” That’s {ghuH}.)

A “tutorial” could be {X ghojmeH mIwmey} “X lessons” (where X is the thing the tutorial is about – algebra, Roman history, a software program, whatever).

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