klassikaaslane tähendus null.

classmate [classmates]▼◼◼◼noun
[UK: ˈklɑː.smeɪt] [US: ˈklæ.ˌsmet]

schoolmate [schoolmates]▼◼◻◻noun
[UK: ˈskuːl.meɪt] [US: ˈskuːl.ˌmet]