Acroterium

Part of speech: noun

Pronunciation: /ˌækɹəˈtɪəɹi.əm/

Definitions

1. An architectural adornment that is located at the peak of a structure or the top of a pedestal often serving aesthetic purposes
2. A decorative ornament positioned on the edges or summit of a roof or platform, usually enhancing visual appeal
3. A decorative element placed at the highest point of a roof or pedestal, designed primarily to enhance the structure's appearance

Etymology: The Greek word "akrōtḗrion" meant something at the extremity, and in Greek temple architecture it named the pedestal or ornament set at the very top of a gable or roof corner. The name combines "ákros", meaning highest or at the extremity, with a suffix that marks a place or instrument, so the word literally describes the spot at the top of a building. Latin borrowed the term as "acrōtērium", and English later took it up in the fully Latinized form, which is why it looks more classical than its near-twin "acroter". The two are doublets: both descend from the same Greek original, but one arrived in English in a more Latinized shape. Architects still use the word for the sculpted figures or plain blocks that crown a pediment, a pedestal, or the corners of a roof.