grader

US / -ɡreɪ.dɚ/
UK / -ɡreɪ.dɚ/
"grader" picture
1.

a person who grades or evaluates something, such as papers or tests

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The new grader for the English department is very strict.
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She works as a test grader for an online education platform.
:
evaluatormarkerassessorexaminer
2.

a machine used for leveling or smoothing surfaces, especially roads or land

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The construction crew used a large grader to prepare the roadbed.
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The farmer used a small grader to level his field.
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levelersmootherroad gradermotor grader