tortuosity

noun

The quality or condition of being tortuous; twistedness or crookedness.

noun

A bent or twisted part, passage, or thing.

noun

In geometry, the quality of being non-plane.

noun

The state or attribute of being tortuous; tortuousness; crookedness.

noun

A twisting or winding; a bend; a sinuosity.

noun

crookedness

noun

a tortuous and twisted shape or position