The term 'direct course' can be defined as a straight path or route to a destination. This term can be represented by two crossword solutions: 'BEELINE' (7 letters) and 'STEER' (5 letters). A 'BEELINE' is an idiom that means to go directly to a destination without any detours or distractions. The verb 'STEER' means to guide or direct something in a particular direction. Both of these words are used to describe the concept of taking a direct course.