shiplap

(-lap′)

noun

  1. a kind of boarding or siding in which adjoining boards are rabbeted along the edge so as to make a flush joint
  2. such a joint

See shiplap in American Heritage Dictionary 4

noun
Wooden siding rabbeted so that the edge of one board overlaps the one next to it in a flush joint.

Related Forms:

  • shipˈlappedˌ adjective

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