Just another way of me offering my students a way of making a little difference in their grade. I read them a definition each day and let them give me their answer. It's not worth a lot of points each week but as they always say – "every little bit helps".
I make them answer in ink so as to not allow someone to copy, but even if they do, they have gained so much more than the points allowed.
I printed mine out on cardstock, which I shuffled them, before calling them out and having students write in ink on the answer sheet. I would generally call out about two dozen of them at a time but the answer sheet has 46 spaces. There is also a blank set for questions of your own.