Sealab Hear it!

Sealab definition

☆ Sea·lab (sē′lab′)

noun

any of a series of experimental underwater laboratories developed by the U.S. Navy for undersea explorations and for research in oceanography, marine biology, etc.

Etymology: sea + lab(oratory)

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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