'Tongues' in the Bible

Every board is to be joined to the one nearest to it by two tongues, and so for every board in the House.

With forty silver bases under the twenty boards, two bases under every board to take its tongues.

Every board had two tongues fixed into it; all the boards were made in this way.

And for these twenty boards, forty silver bases, two bases under every board, to take its tongues.