Meaning of “homework” - Learner’s Dictionary

homework

noun [ U ] uk us /ˈhəʊmwɜːk/

A1 work that teachers give students to do at home:

Have you done your homework yet?
do your homework

to prepare carefully for a situation:

It was clear that she had done her homework before the meeting.

(Definition of “homework” from the Cambridge Learner’s Dictionary © Cambridge University Press)