Definition of "grade"
grade
/ɡɹeɪd/
noun
plural grades
(ophthalmology, Philippines) An eyeglass prescription.
verb
third-person singular simple present grades, present participle grading, simple past and past participle graded
plural grades
(ophthalmology, Philippines) An eyeglass prescription.
third-person singular simple present grades, present participle grading, simple past and past participle graded