CLEAN / To
ca: NETEJAR
es: LIMPIAR
To clean is the act of removing dirt or an unwanted object. It is a word that can be applied to every impurity and includes to scrub, sweep, brush, wipe, mop, dust, wash, rinse, lave, deterge, purify, clear; decontaminate.
In pottery it is also used to imply that materials have no form of dirt, stains, impurities, foreign matter or pollutants.