grader

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a judge who assigns grades to something
• Derivationally related forms:
grade
• Hypernyms:
critic
• Hyponyms:
wool stapler, woolsorter

• Từ đồng nghĩa / Synonyms:
  score, mark, rate, rank, range, order, place, degree, level, ground level, gradation, grad, tier, class, form, course