Sin`u*os"i*ty (?), n.; pl. Sinuosities (#). [Cf. F. sinuosit'e.]
Quality or state of being sinuous.
A bend, or a series of bends and turns; a winding, or a series of windings; a wave line; a curve.
A line of coast certainly amounting, with its sinuosities, to more than 700 miles.
© Webster 1913.