The Collaborative International Dictionary
Sinuation
Sinuation \Sin`u*a"tion\, n. [L. sinuatio.] A winding or bending in and out.
Wiktionary
sinuation
n. The act of sinuate.
Usage examples of "sinuation".
When he lifts a hand to scratch his cheek, I see that his nails have grown long and that each is capped by an amber section perhaps three-quarters of an inch, adding the insinuation of a strange, random element in his character.