Forming into a circular shape.

Encircling or surrounding something completely.

Creating concentric rings on a surface.

Ring-like arrangement of structures or features.

Producing annular patterns in nature or design.

**Biology**: Structures resembling rings in organisms.

**Geology**: Circular formations or layers in rock strata.

**Botany**: Ring-shaped growth patterns on plants.

**Anatomy**: Rings formed by certain body structures, like muscles.

**Entomology**: Band-like markings on insect bodies or appendages.

**Mathematics/Topology**: Features indicating circular properties of shapes or spaces.