uncertainty that arises when a seemingly clear written instrument is matched against an extrinsic fact, as when a description of something being sold fits two different items.
Main Entry: latent am·bi·gu·i·ty Pronunciation: -"am-b&-'gyü-&-tE Function: noun : an uncertainty which does not appear on the face of a legal instrument (as a contract or will) but which arises from a consideration of extrinsic facts or evidence —compare PATENT AMBIGUITY