Glossary · S
Specus
The water channel of a Roman aqueduct, lined with waterproof mortar and covered with slabs or a vault; on the Pont du Gard about 1.2 m wide and 1.8 m high.
See also: Aqueduct
Nearby in the glossary
Space frame · Span · Spandrel · Spandrel panel · Spolia · Springer · Springing · Squinch