S / subsignātĭo
noun

subsignātĭo

gen. subsignātōnis · gender feminine · decl. 3rd
a subscription; signature
a subscription, signature. *
Lit.: veteres subsignationis verbo pro subscriptione uti solebant, Dig. 50, 16, 39.—*
a firm promise; assurance figuratively
Trop., a firm promise, assurance: poenitentiae, Tert. Poen. 2 med.