corequisite

/ˌkoʊˈrɛkwəzɪt/
noun
  1. A course that must be taken at the same time as another course.
    • Biology 101 has a lab as a corequisite, so you must enroll in both.
    • She checked the catalog to see if the math class had any corequisites.
    • The advisor explained that the lecture and the discussion section are corequisites.
Antonyms
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