Printing. [f. BRAY v.2 + -ER1.] A wooden muller or pestle used to rub down and temper the ink.

1

1688.  R. Holme, Armoury, II. iii. 56. Brayer, is a round wooden Rubber, flat at the bottom, it is used in the Inke-block to Bray and Rub Inke.

2

1824.  J. Johnson, Typogr., II. 524. He brings forward a small quantity of ink … which he rubs well with the brayer.

3

  Hence Brayer v. trans. To spread or rub fine.

4

1824.  J. Johnson, Typogr., II. 524. Care should be observed not to brayer out much [ink] at a time.

5