From H2859; a relative by marriage (especially through the bride); figuratively a circumcised child (as a species of religious espousal): - {bridegroom} {husband} son in law.
Sng 3:11Go forth, O ye daughters of Zion, and behold king Solomon with the crown wherewith his mother crowned him in the day of his espousalsH2861, and in the day of the gladness of his heart.