The Collaborative International Dictionary
Jointured
Jointure \Join"ture\, v. t. [imp. & p. p. Jointured; p. pr. & vb. n. Jointuring.] To settle a jointure upon.
Wiktionary
jointured
a. 1 (context of an estate English) bequeath to a wife through jointure. 2 (context of a wife English) Supplied with an estate through jointure.