Class and Discussion section

Class noun - One of the segments of society into which people are grouped.

Discussion section and class are semantically related. In some cases you can replace phrase "Discussion section" with "Class", this terms are similar.

Nearby Words: classify, classification, classical, classed, classmate

Discussion section noun - A small class of students who are part of a larger course but are taught separately.

Class and discussion section are semantically related. You can use "Class" instead a noun phrase "Discussion section".