espousal

A betrothal.

So he pressed her again and again with advice on the matter of espousals; but she ever opposed to him refusals, till at last she turned upon him angrily and cried, "O my father, if thou name matrimony to me once more, I will go into my chamber and take a sword, and, fixing its hilt on the ground, will set its point to my waist; then I will press upon it, till it come forth from my back, and so slay myself."

A wedding ceremony.

Adoption of a plan, cause, or idea.