Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun tongue_and_groove_joint

1 sense of tongue and groove joint

Sense 1
tongue and groove joint -- (a mortise joint made by fitting a projection on the edge of one board into a matching groove on another board)
       => mortise joint, mortise-and-tenon joint -- (a joint made by inserting tenon on one piece into mortise holes in the other)