We found one dictionary that defines the word class structures:

General (1 matching dictionary)

1. class structures: Vocabulary.com

(Note: See class_structure as well.)

Definitions from WordNet (class structure) ▸ noun:  the organization of classes within a society ▸ Also see class_structure ▸ Words similar to class structures ▸ Usage examples for class structures ▸ Idioms related to class structures ▸ Wikipedia articles (New!) ▸ Words that often appear near class structures ▸ Rhymes of class structures ▸ Invented words related to class structures