WORD FOR THE DAY(5/14/18)flocculate Word of the Day : May 7th, 2018 flocculate verb FLAH-kyuh-layt Definition : to aggregate or coalesce into small lumps or loose clusters Did You Know? In the late 16th century, scientists noticed that the loose masses separated from a solution or suspension through precipitation often resembled tufts of wool, and they began to refer to them as flocks, using a word for "tufts" that comes ultimately from the synonymous Latin word floccus. (This flock is not related to the flock that refers to a group of animals, which comes from Old English flocc, meaning...