'Something needed before you can do something else, like a course you must take before enrolling in a more advanced one'
a prerequisite
12-LETTER WORDS: Something needed before you can do something else, like a course you must take before enrolling in a more advanced one
Something needed before you can do something else, like a course you must take before enrolling in a more advanced one
Something needed before you can do something else, like a course you must take before enrolling in a more advanced one
12-LETTER WORDS
a prerequisite
12-LETTER WORDS