superstratum Hear it!

superstratum definition

super·stra·tum (so̵̅o̅′pər strāt′em, -strat′-)

noun pl. superstrata -·stra′ta (-ə) or superstratums -·stra′·tums

a stratum lying over another

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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