underrun Hear it!

underrun definition

under·run (-run′)

transitive verb underran -·ran′, underrun -·run′, underrunning -·run′·ning

to run, go, or pass under

noun

something running or passing underneath, as an undercurrent

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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