noun, plural sin·u·os·i·ties.

Often sinuosities. a curve, bend, or turn: a sinuosity of the road.
a sinuous form or character.

Origin of sinuosity

From the Medieval Latin word sinuōsitās, dating back to 1590–1600. See sinuous, -ity Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sinuosity

Historical Examples of sinuosity

British Dictionary definitions for sinuosity


less commonly sinuation

noun plural -osities or -ations

the quality of being sinuous
a turn, curve, or intricacy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012