However, in the context of computer graphics, "Quadro" is a brand name for high-performance graphics processing units (GPUs) made by NVIDIA. These GPUs are specifically designed for professional applications such as 3D modeling, video editing, and scientific visualization.
So, the meaning of "quadro" depends on the context. In general English, it's uncommon and translates to "frame." In the context of computer technology, it refers to a specific brand of professional GPUs.