Definition of Sinuous
Sinuous: Curving in and out; in a serpentine, wavy form; winding. From the Latin noun "sinus," which means "curve, fold, or hollow' and also was borrowed directly to designate the "and out; in a serpentine, wavy form; winding.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=22701
Last Editorial Review: 9/20/2012
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