Definitions
1.nounOne who crams or stuffs.
2.nounA book used for accelerated study in preparation for an examination.
3.nounA student who studies hard for an examination.
4.nounA teacher who aids such a student.
5.nounA school whose speciality is helping students to pass certain examinations.
6.noun(British slang) A liar.
7.noun(British slang) A lie.