Coiled such that one edge is inside, and one outside the coil, giving a spiral effect in cross section.
Convoluted.
To confuse, mix up (something) with something else.
To make unnecessarily complex.
To fold or coil into numerous overlapping layers.
In the shape of a coil.
Shaped or spinning like a top (spinning top).
Of, or relating to, the turbinate bone.
Spiral and decreasing sharply in diameter from base to apex.
A turbinal or turbinate bone.
To revolve or spin like a top; to whirl.