The term 'slate' can refer to a variety of different things. A BALLOT is a form used to cast a vote in an election, and it has six letters. A SCHEDULE is an organized plan for the future, and it has eight letters. A LIST is an organized collection of items, and it has four letters. A TILE is a flat piece of material used for covering surfaces, and it also has four letters. To CRITICISE is to express disapproval of something, and it has nine letters. A TICKET is a voucher or permit that grants the holder access to something, and it has six letters. An AGENDA is a LIST of topics to be discussed at a meeting, and it has six letters. A ROSTER is a LIST of people or things, and it has six letters. Finally, a BLACKBOARD is a large board used for writing on with chalk, and it has ten letters.