sandhog Hear it!

sandhog definition

☆ sand·hog (sand′hôg′, -häg′)

noun

a laborer employed in underground or underwater construction projects, working under compressed air, as in a caisson or tunnel

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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