Helical: meaning, definitions and examples

geometry, shape

The term 'helical' refers to a three-dimensional geometric shape that resembles a spiral. It typically describes a curve that moves in a circular path while simultaneously progressing along an axis. Helical shapes can be found in various natural and man-made structures, such as springs, spiral staircases, and DNA molecules. The nature of this shape allows for the efficient arrangement of components in space, often seen in mechanical and architectural designs.

corkscrew, spiral, twisted

Examples of usage

• The helical staircase added a dramatic effect to the entrance.

• The DNA molecule has a helical structure that is crucial for genetic coding.

• The engineers designed a helical spring for better shock absorption.

• Trees often exhibit helical branching patterns as they grow.