Disks can also be found in groups called columns, if you are lucky you may find a complete stem.

The neurons of the neocortex are also arranged in vertical structures called neocortical columns.

When these formations connect they are called pillars or columns and if they twist around each other they are called helicti.

Vijayanagar-style pillars with hippogryphs are common; called yali columns (depiction of horses and lions as seen in Hampi) is found here.

Between the renal pyramids are projections of cortex called renal columns (of Bertin).

Neurons in various layers connect vertically to form small microcircuits, called columns.

Upright frames (also called upright columns or uprights) vary in size and design depending on load requirements, and styles.

The horizontal lines in a matrix are called rows and the vertical lines are called columns.

It envisaged the use of guerrilla units called flying columns, initially four units of about 50 men each.

The cytotrophoblast structures of the anchoring villi that spread out are called cytotrophoblastic columns.