brayer

Noun

 * 1)  A hand printing tool, in the US often a roller, used to spread a thin even layer of ink. Early brayers, consisting of a vertical cylinder with a single handle, were designed to break up thick inks before spreading.
 * 2) One who brays, or makes the sound of a donkey.

Etymology
, from.

Verb

 * 1) to coat with pitch

Noun

 * 1)  truss