Sin"u*ous (?), a. [L. sinuosus, fr. sinus a bent surface, a curve: cf. F. sinueux. See Sinus.]
Bending in and out; of a serpentine or undulating form; winding; crooked.
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Sin"u*ous*ly, adv.
Streaking the ground with sinuous trace.
Milton.
Gardens bright with sinuous rills.
Coleridge.
© Webster 1913.