Definition

A triangular architectural element that connects a dome to the supporting arches, allowing the dome to rest over a square space.

Example

The architect designed the church with elegant pendentives to support the large dome above.

Conversation

Have you ever noticed the pendentive in that old church downtown?

Yeah, it's really fascinating how they designed it.

I read that it helps support the dome above the square space.

Exactly! It's amazing how architecture works like that.

Synonyms & Antonyms

Root Explanation

**Pendentive** → It is formed from "pendere" (meaning to hang) and the suffix "-ive" (indicating a tendency or quality). The word "pendentive" refers to a structural element that allows a dome to be placed over a square room, effectively 'hanging' the dome from the corners.

Memory Tip

Imagine a dome 'hanging' ('pendere') over a square space, which helps you remember that a pendentive is a structure that supports this hanging dome.

Visually Confused Words