That springs or spring. / (law, US, characterizing the power of attorney) That takes effect only after the incapacity of the grantor or some other definite future act or circumstance.

Someone who conducts a confidence game: who defrauds someone after winning his trust, a con man or con artist.

(informal, US) Synonym of into the bargain

A daughter of one’s sibling, brother-in-law, or sister-in-law; either the daughter of one's brother (fraternal niece), or of one's sister (sororal niece).