definition of
[tortuousness]

[1] #1 tortuousness n. [tortuosity, torsion, contortion, crookedness] a tortuous and twisted shape or position; "they built a tree house in the tortuosities of its boughs"; "the acrobat performed incredible contortions". wn

[2] #2 tortuousness n. [complicatedness, complication, knottiness] puzzling complexity. wn