👉 The term "onpy" in this context refers to a specific type of neural network architecture used by deep learning models. The term "on" means on, similar to "on", which is a root verb. "Py" stands for "layer," and "on" represents the layer's structure. A "pyramid" typically refers to layers nested inside one another in depth. Therefore, "On Pyramidal Structure" or "Pyramid Neural Net" could be used to describe such an architecture.