Definitions

1. adjective

relating to or characteristic of acroteria, especially in architecture, or the sculptures or ornaments placed at the top of a pediment or gable

“The acroterial details of the ancient Greek temple were impressive and well-preserved.”

2. noun

a sculpture or ornament placed at the top of a pediment or gable, typically in ancient Greek architecture

“The acroterial of the temple was a beautiful marble statue of a goddess.”