What is Drawer?

Legal Definition
The person who makes a Draft, directing the drawee (i.e., the Bank) to pay the specified sum to a third party (the payee).
Legal Definition
Contracts. The party who makes a bill of exchange.

2. The obligations of the drawer to the drawee and every subsequent holder lawfully entitled to the possession, are, that the person on whom he draws is capable of binding himself by his acceptance that he isto be found at the place where he is described to reside, if a description be given in the bill; that if the bill be duly presented to him, he will accept in writing on the bill itself, according to its tenor, and that he will pay it when it becomes due, if presented in proper time for that purpose; and that if the drawee fail to do either, he, the drawer, will pay the amount, provided he have due notice of the dishonor. 3. The engagement of the drawer of a bill is in all its parts absolute and irrevocable. 2 H. Bl. 378; 3 B. & P. 291; Poth. Contr. de Change, n. 58; Chit. Bills, 214, Dane's Ab. h. t.
-- Bouviers Law Dictionary
Legal Definition
The person making a bill ot exchange and addressing it to the drawee. Stevenson v. Walton, 2 Smedes & M. (Miss.) 265; Winnebago County State Bank v. Hustel, 119 Iowa, 115, 93 N. W. 70.
-- Black's Law Dictionary
Legal Definition
The maker of a bill of exchange.
-- Ballentine's Law Dictionary