Read the dictionary definition of grade. All definitions for this word.
1. a variety of cattle produced by crossbreeding with a superior breed
2. the gradient of a slope or road or other surface
1. the road had a steep grade
3. a position on a scale of intensity or amount or quality
1. a moderate grade of intelligence
2. a high level of care is required
3. it is all a matter of degree
4. the height of the ground on which something stands
1. the base of the tower was below grade
5. a number or letter indicating quality (especially of a student's performance)
1. she made good marks in algebra
2. grade A milk
3. what was your score on your homework?
6. a degree of ablaut
7. a body of students who are taught together
1. early morning classes are always sleepy
8. one-hundredth of a right angle
9. a relative position or degree of value in a graded group
1. lumber of the highest grade
10. determine the grade of or assign a grade to
11. assign a grade or rank to, according to one's evaluation
1. grade tests
2. score the SAT essays
3. mark homework
12. assign a rank or rating to
1. how would you rank these students?
2. The restaurant is rated highly in the food guide
13. level to the right gradient