course

An area of land used for playing golf.

A course that does not last a long time.

The primary part of a meal.

A course about a specific subject, such as Spanish language.

A course about a specific subject, such as computers.

A course about a specific subject, such as psychology.

A course that all students must take.

A course that takes place in the evening.

A course that students can choose to take, not a required one.

A course that takes place at night.

A course that takes place during the day.

Usually 'racecourse' in BrE or 'racetrack' in AmE.

Used to describe the duration of a course.

At the appropriate time; eventually.

Moving in a way that is likely to cause a collision or conflict.

To allow events to happen naturally without interference.

Used to specify the subject of a course.

Used to specify the topic of a course.

Used to specify what the medical treatment consists of.