Dictionary
ep•i•lim•ni•on
Pronunciation: (ep"u-lim'nē-on", -un), [key]—
n.,
—pl. -ni•aPronunciation: (-nē-u). [key]
(in certain lakes) the layer of water above the thermocline.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.