Other crossword clues for answer "BONEUP"BONEUPCram for an examCram an entire semester's worth of work in one night, sayStudy hardReview, to say the leastGet ready for a testCram for examsCramStudyPrepare for an exam: Slang.Study hard: Slang.Study for exams: Slang.Study, informallyTake a refresher courseTake a refresher course, say
