course

noun

1.
education imparted in a series of lessons or meetings
2.
a connected series of events or actions or developments
3.
general line of orientation
Derived from:
course
4.
a mode of action
5.
a line or route along which something travels or moves
Derived from:
course
6.
a body of students who are taught together
7.
part of a meal served at one time
8.
(construction) a layer of masonry
9.
facility consisting of a circumscribed area of land or water laid out for a sport