The term LEACHED OUT can be summarized by two crossword solutions: ELUTED (6 letters) and OOZED (5 letters). ELUTED is a process of washing or purifying a substance by passing a liquid through it, while OOZED is the slow and steady flow of a liquid. Both terms refer to the process of leaching, which is the removal of soluble or suspended solids from a liquid by passing it through a porous medium. This process is often used to remove contaminants from water or soil.