tongue-and-groove
A wood joints/" class="glossaryLink" data-cmtooltip="c5df3d06abf75615bdf40ab3e739261d" blank" >target="_blank" >joint where the projecting blank" >tongue on the edge of one boards/" class="glossaryLink" data-cmtooltip="ed79d0c693cdff23823c976dc53f772b" target="_blank" >board fits into the blank" >target="_blank" >recessed blank" >target="_blank" >groove on the edge of the adjoining boards/" class="glossaryLink" data-cmtooltip="ed79d0c693cdff23823c976dc53f772b" target="_blank" >board. Also known as blank" >target="_blank" >glossary/blank" >plowed-and-tongued/" class="glossaryLink" data-cmtooltip="be28fdcd86f4862750e098ae5e61b00b" blank" >target="_blank" >blank" >plowed and tongued. (Bucher, 1996)
