Definition

A wedge-shaped stone that is used to create the curved parts of an arch or a vaulted ceiling.

Example

The architect chose beautifully crafted voussoirs for the new bridge's arch.

Conversation

Have you ever wondered how ancient buildings stayed up for so long?

Yeah, it's fascinating! I think they used a lot of voussoirs in their arches.

Exactly! Those wedge-shaped stones really made a difference in the structure.

For sure, it's amazing how they understood engineering back then.

Synonyms & Antonyms

Root Explanation

Voussoir → The word comes from Old French 'voussoir' (meaning a wedge-shaped stone used in arch construction). It refers specifically to the stones that form the arch of a structure, fitting together to create a stable support.

Memory Tip

Imagine a wedge-shaped stone that helps support an arch — that's what a voussoir does in construction.

Visually Confused Words