Passthrough (or pass-through) may refer to: Passthrough (electronics), a device used to pass an unmodified signal Analog passthrough Pass through device (automotive) Passthrough, a term used to describe the use of cameras with head-up displays to render augmented reality objects in front of a user's vision Passthrough (architecture), an opening between the kitchen and the dining room Pass-through (economics), offsetting a change in costs by changing prices Exchange-rate pass-through Pass-through entity, a term in the US tax law Pass-through certificate, a financial instrument accessing the related Pass-through security Pass-through, a sporting term to indicate a player that has won a game or match due to forfeit by their opponent