BETROTH', verb transitive [be and troth, truth, faith. See Truth, and Troth.]
1. To contract to any one, in order to a future marriage; to promise or pledge one to be the future spouse of another; to affiance; used of either sex. 'The father betroths his daughter.'
2. To contract with one for a future spouse; to espouse; as, a man betroths a lady.
3. To nominate to a bishopric, in order to consecration.