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. — Sin″u‐ous‐ly, adv.
Streaking the ground with sinuous trace. Milton.
Gardens bright with sinuous rills. Coleridge.