Definition of Cram

Verb: cram (crammed,cramming) kram

Crowd or pack to capacity
"the theatre was crammed";
- jam, jampack, ram, chock up, wad
Put something somewhere so that the space is completely filled
"cram books into the suitcase"
Study intensively, as before an exam
"I had to cram on my Latin verbs before the final exam";
- grind away, drum, bone up, swot [Brit], get up, mug up [Brit], swot up [Brit], bone, revise [Brit]
Prepare (students) hastily for an impending exam