Business / Construction / T and G, Tongue And Groove: A joint made by a tongue (a rib on one edge of a board) that fits into a corresponding groove in the edge of another board to make a tight flush joint. Typically, the subfloor plywood is T & G.
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Groove Verb Synonyms: slot, cut, channel, furrow, gouge, trough, flute, scratch, striation or stria, rifling, rifle, glyph, sulcus
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Tongue Noun Synonyms: language, speech, dialect, patois,Creole, idiom, parlance, argot, talk, vernacular, fa�on de parler
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