1. a monumental gateway or entrance structure, especially in ancient Greek architecture
Usage: architecture; historical

Examples

• The ancient propylon marked the entrance to the sacred precinct.
• Visitors passed through the marble propylon before entering the temple complex.
• The archaeologists discovered the remains of a classical propylon at the site.
• The propylon’s columns were decorated with intricate carvings.
• Modern architects sometimes incorporate propylon designs in civic buildings.
• The museum’s entrance features a contemporary interpretation of a Greek propylon.