B1 a number or letter that shows how good your work is

› a level of quality, size, importance, etc.

› US UK form a school class for students of the same age or ability

› US UK form a school class for students of the same age or ability

› a number or letter that shows how good your work is

› a level of quality, size, importance, etc.

› to separate people or things into different levels of quality, size, importance, etc.

› US UK mark to give a score to a student’s piece of work