(education) An academic class that is one of a subset of mandatory classes required to complete a degree program.

plural of core course

Used other than figuratively or idiomatically: see on, a, collision course.

Not occurring in the normal course of things.

Software designed for creating e-learning courses.

plural of course authoring tool

To come to a natural end.

(slang) Synonym of of course

Alternative spelling of of course my horse

(motor racing) A state where the entire track is operated under yellow flag conditions