What does SR stand for?

Standard Reconstruction

Steradian

The steradian (symbolized sr) is the Standard International (SI) unit of solid angular measure. There are 4 pi, or approximately 12.5664, steradians in a complete sphere. A steradian is defined as conical in shape.

Supercharged

Supercharged, abbreviated as SR in performance car circles, denotes an engine equipped with a supercharger to force more air into the combustion chamber than would be possible at atmospheric pressure. This results in a significant boost in power and efficiency, making supercharged engines highly sought after by enthusiasts and professionals alike. The technology behind supercharging has evolved over the years, offering various configurations to suit different performance needs and vehicle types.

The advantages of a supercharged engine include immediate throttle response and increased horsepower without the lag associated with turbochargers. However, the complexity and cost of supercharging systems mean they are typically found in high-performance or luxury vehicles. For those passionate about car performance, understanding the nuances of SR technology is essential for making informed decisions about modifications or purchases.

Sunroof

A sunroof is a movable panel that opens to uncover a window in an automobile roof, allowing light and fresh air to enter the passenger compartment. Sunroofs can be either manually operated or powered by electric motors, and they come in various styles, including pop-up, spoiler, and panoramic. They enhance the driving experience by providing an open-air feeling without the need to remove the entire roof.

Sunroofs are often considered a luxury feature in vehicles, adding to the aesthetic appeal and resale value of the car. They are designed with safety mechanisms to prevent accidental closure and are made from materials that block harmful UV rays. The inclusion of a sunroof can also affect the vehicle's aerodynamics and noise levels at high speeds, making it a significant consideration for car manufacturers and buyers alike.

Sod Roofing

Shear Rate

The rate of shearing of a fluid during a viscosity measurement. The rate of movement between plates.

Speculative resources for example, regarding uranium deposits. (nuclear)

Sonia Rykiel

Sheep resistant

Squish A Rooney