ˈteaching asˌsistant BrE AmE noun [countable]
1 . British English a person who is not a trained teacher who helps a school teacher in classes
2 . American English a ↑ graduate student at a university who teaches classes
ˈteaching asˌsistant BrE AmE noun [countable]
1 . British English a person who is not a trained teacher who helps a school teacher in classes
2 . American English a ↑ graduate student at a university who teaches classes
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012