truss
A structural frame based on the geometric rigidity of the triangle and composed of linear members subject only to axial tension or compression. tumulus An artificial mound of earth or stone, esp. over an ancient grave.
First 10 image search results of truss architecture
_copy.jpg?1482803381)
.jpg?1482791484)
Jargon of the day: negative/positive space
See: Solid/Void
