teaching assistant
US /ˈtiːtʃɪŋ əˌsɪstənt/
UK /ˈtiːtʃɪŋ əˌsɪstənt/

1.
مساعد تدريس, معيد
a graduate student who assists a professor in teaching duties, such as grading papers, leading discussion sections, or conducting labs
:
•
The teaching assistant helped students with their lab experiments.
ساعد المساعد التدريسي الطلاب في تجاربهم المخبرية.
•
She works as a teaching assistant for the psychology department.
تعمل كمساعدة تدريس لقسم علم النفس.