beizen

Etymology
From, from.

Verb

 * 1)  to stain to coat a surface with a stain
 * 2)  to etch to cut into a surface with an acid
 * 3)  to pickle to remove high-temperature scale and oxidation from metal
 * 4)  to marinate
 * 5)  to bate to soak leather so as to remove chemicals
 * 1)  to marinate
 * 2)  to bate to soak leather so as to remove chemicals
 * 1)  to bate to soak leather so as to remove chemicals
 * 1)  to bate to soak leather so as to remove chemicals