Craming??

So im a medical student and I have a vocab test tonite at 7:30 but I go 2 work at 3 and I had no time 2 study.is there anyway I can cram 12 definitions in my head in this amount of time??

Yes! Make flashcards, or if you don't have time, write the name of the word on one side of a piece of paper and the definition on the other side, and fold it in half, blocking out the definitions. Put it in your pocket from now until the test and look at it over and over. Worked for me through my entire Masters degree!