nouns
a body of students who are taught together
"early morning classes are always sleepy"
a relative position or degree of value in a graded group
"lumber of the highest grade"
the gradient of a slope or road or other surface
"the road had a steep grade"
is a type of (narrower)
the property possessed by a line or surface that departs from the horizontal
"a five-degree gradient"
one-hundredth of a right angle
a number or letter indicating quality (especially of a student's performance)
"she made good marks in algebra"; "grade A milk"; "what was your score on your homework?"
the height of the ground on which something stands
"the base of the tower was below grade"
a position on a scale of intensity or amount or quality
"a moderate grade of intelligence"; "a high level of care is required"; "it is all a matter of degree"
a variety of cattle produced by crossbreeding with a superior breed
is a type of (narrower)
domesticated bovine animals as a group regardless of sex or age
"so many head of cattle"; "wait till the cows come home"; "seven thin and ill-favored kine"- Bible; "a team of oxen"