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Wood veneer, a term used in architecture and woodworking,

Veneer (dentistry), a thin layer of restorative material,

Masonry veneer, a layer of masonry such as bricks or stone used as building cladding and not imparting any structural strength to the wall.

Veneer is an album by Swedish singer/songwriter José González

On ARM architecture, a veneer is a small block of code used with subroutine calls when there is a requirement to change processor state or branch to an address that cannot be reached in the current processor state.