tongue-and-groove joint Hear it!

tongue-and-groove joint definition

tongue·-and-groove· joint (tuŋ′'n gro̵̅o̅v′)

a kind of joint in which a tongue or tenon on one board fits exactly into a groove in 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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