torus

Carpels many, rarely few, inserted on convex torus, each carpel becoming a drupelet or drupaceous achene;

The torus is a three-dimensional shape resembling a donut.

Mathematicians study the properties of torus in topology.

The artist created a sculpture of a torus using metal.

The torus can be visualized as a shape with a hole in the middle.

Engineers use torus shapes in designing certain parts of machinery.

The torus is a common shape found in nature, such as in fruits and flowers.

The torus has interesting geometric properties that make it a popular subject in mathematics.

In science fiction, torus structures are often depicted as futuristic space stations.

The torus knot is a special type of curve that wraps around the surface of a torus.

Architects sometimes incorporate torus shapes into the design of buildings for aesthetic purposes.