sinuation

[Lat. sinuatio, from sinuatus = sinuate (q. v.).] A bending or winding in and out. "The human brain is, in proportion to the body, much larger than the brains of brutes, in proportion to their bodies, and fuller of an fractus, or sinuations ."- Hale : Orig. of Mankind , p. 65. sin-u-ā-to-, pref. [SINUATE.] sinuato-dentate, a. Bot.: At once sinuate and dentate. sin-u-o-lāte, a. [A dim in. form of sinuate (q.v.).] Bot.: Repand (q. v.). sin'-u-ōse, a. [SINUOUS.]