X issued cheque to Y for some payment , here X is Drawer, Y is Drawee
1) Drawer means the person who draws a cheque
2) Drawee means the person on whom cheque has been drawn.
3) " A/c payee only " , is safest way to make a payment through cheque, we write on right hand side above on the cheque with cross , in this Case money will be credited to in drawee account only.
4) payer is person who pays money to drawee for example Bank .