A massive, rectangular gateway structure with sloping sides, often adorned with reliefs and inscriptions, that marked the entrance to a temple complex.
Here's why this is the best definition:
* Massive and Rectangular: Pylons were large and imposing, built to emphasize the importance of the temple entrance.
* Sloping Sides: The characteristic sloping sides gave the pylons a distinctive appearance, adding to their visual impact.
* Entrance to Temple Complex: Pylons were not standalone structures but served as the entrance to the sacred area of the temple complex.
* Decorations: Pylons were often decorated with reliefs and inscriptions that depicted scenes from Egyptian mythology, the reign of the pharaoh, or other important events.
This definition captures the key features and purpose of an Egyptian pylon in a concise and accurate manner.