striction

[ strik-shuh n ]
/ ˈstrɪk ʃən /

noun

the act of constricting.

Origin of striction

1870–75; < Late Latin strictiōn- (stem of strictiō), equivalent to Latin strict(us) (see strict) + -iōn- -ion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019