Sediment settling during fermentation, especially in wine; dregs.(noun-plural)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "lees" in a sentence
"Before dinner, we heard a powerful lecture on the environment by r. martin lees, and then not long after we ate, it was announced there was a singer in the room."
"This they either lick up or drink mixed with milk, and from its lees, that is the solid part, they make cakes and use them for food; for they have not many cattle, since the pastures there are by no means good."
"Grape juice, when first expressed from its ruddy chalice, is impure and thick; it is left in vessels for a time till fermentation has done its work, and a thick sediment, called lees, has been precipitated to the bottom."