Sleepy Egyptian Mau Kitten Tells Us What She Thinks About Mornings (Funny) - Duration: 2:12. MyEgyptianMau 55,858 views
Definition of requirement for English Language Learners. : 1  something that is needed or that must be done. : 2  something that is necessary for something else to happen or be done.
prerequisite - required as a prior condition or course of study. obligatory - morally or legally constraining or binding; attendance is obligatory; an obligatory contribution.