studyfriend
nounUK /ˈstʌdi frɛnd/
US /ˈstʌdi frɛnd/
A studyfriend is a friend who helps you learn and do your schoolwork.
My studyfriend and I read together every afternoon.
OTHER MEANINGS
2. A person you meet regularly to prepare for tests together.
She is my studyfriend for the math exam.
3. An online tool or app that helps you practice and remember things.
I use a studyfriend app to learn new words.
4. A classmate who shares notes and books with you.
My studyfriend lent me her science book.