S / sūtūra
noun

sūtūra

gen. sūtūrae · gender feminine · decl. 1st
a sewing together; a seam; suture
a sewing together, a seam, suture: scutale crebris suturis duratum, Liv. 38, 29, 6; Cels. 7, 4, 3; 7, 4, 11 fin.; Petr. 13: calvariae, a suture of the skull, Cels. 8, 1 and 4.