Noun
The act of betrothing, or the fact of being betrothed; a mutual promise, engagement, or contract for a future marriage between the persons betrothed; betrothment; affiance.
Source: Webster's dictionaryA betrothal is considered to be a 'semi-binding' contract. Source: Internet
After a divorce samurai had to return the betrothal money, which often prevented divorces. Source: Internet
"At the instigation of the Devil", Vortigern fell in love with Hengist's daughter and promised Hengist whatever he liked in exchange for her betrothal. Source: Internet
Angelo has previously refused to fulfill the betrothal binding him to Mariana, because her dowry had been lost at sea. Source: Internet
Faustina's betrothal to Ceionia's brother Lucius Commodus would also have to be annulled. Source: Internet
At the ceremony where Richard's betrothal was confirmed, he paid homage to the King of France for Aquitaine, thus securing ties of vassalage between the two. Source: Internet